{"product_id":"mosasaurus-fossil-building-block-set-mechanical-dinosaur-skeleton-model-with-gear-driven-movement-and-display-base","title":"Mosasaurus Fossil Building Block Set – Mechanical Dinosaur Skeleton Model with Gear-Driven Movement and Display Base","description":"\u003cstyle\u003e.aplus-img{display:block!important;margin:0!important;padding:0!important;border:0!important;max-width:100%!important;height:auto!important;line-height:0!important;font-size:0!important;vertical-align:top!important}.aplus-img+.aplus-img{margin-top:0!important;margin-bottom:0!important}.aplus-wrap{line-height:0!important;font-size:0!important;margin:0!important;padding:0!important;display:block!important}\u003c\/style\u003e\u003cdiv id=\"v-about-wrap\"\u003e\u003c\/div\u003e\u003c!-- DBG1_A_descLen=0 --\u003e\u003c!-- DBG2_B_descLen=608 --\u003e\u003cscript id=\"v-gallery-js\"\u003e(function(){var m={\"59414073770065\":[\"716IdH5PZeL._AC_SL1500\",\"81b4B79VJwL._AC_SL1500\",\"718bVLj_EIL._AC_SL1500\",\"71mBD35evXL._AC_SL1500\",\"71xDaVkqFjL._AC_SL1500\",\"814-iKBeMZL._AC_SL1500\",\"71e8HC3TS_L._AC_SL1500\",\"71Ig8pvssML._AC_SL1500\"],\"59414073802833\":[\"712dnIM4pFL._AC_SL1500\",\"81hbj_IZlEL._AC_SL1500\",\"711FtLS-KmL._AC_SL1500\",\"81DPFEHk3_L._AC_SL1500\",\"81C_rtDMOZL._AC_SL1500\",\"81ftghce2BL._AC_SL1500\",\"71hJSrQIxcL._AC_SL1500\"]};function fg(entries){var fps=[],ids=[];entries.forEach(function(e){if(e.indexOf(\"__id__\")===0)ids.push(e.slice(6));else fps.push(e);});if(fps.length===0)return;function mImg(c){var s=c.tagName===\"IMG\"?(c.getAttribute(\"src\")||c.getAttribute(\"data-src\")||\"\"):\"\";if(s\u0026\u0026fps.some(function(f){return s.indexOf(f)\u003e=0;}))return true;var imgs=c.querySelectorAll(\"img\");for(var i=0;i\u003cimgs.length;i++){s=imgs[i].getAttribute(\"src\")||imgs[i].getAttribute(\"data-src\")||\"\";if(fps.some(function(f){return s.indexOf(f)\u003e=0;}))return true;}return false;}var tg=document.querySelector(\"[id^='GalleryThumbnails']\");var tli=tg?tg.querySelectorAll(\"li\"):[];if(tli.length\u003e0){var anyT=false,firstT=null;tli.forEach(function(li){if(mImg(li)){anyT=true;if(!firstT)firstT=li;}});if(!anyT)return;tli.forEach(function(li){li.style.display=mImg(li)?\"\":\"none\";});if(firstT){var bt=firstT.querySelector(\"button\");if(bt)setTimeout(function(){bt.click();},100);}return;}var tb=document.querySelectorAll(\"button[data-target]\");if(tb.length\u003e0){var anyB=false,firstB=null;tb.forEach(function(b){var mid=(b.getAttribute(\"data-target\")||\"\").split(\"-\").pop();if(mImg(b)||ids.indexOf(mid)\u003e=0){anyB=true;if(!firstB)firstB=b;}});if(!anyB)return;tb.forEach(function(b){var mid=(b.getAttribute(\"data-target\")||\"\").split(\"-\").pop();var ok=mImg(b)||ids.indexOf(mid)\u003e=0;var li=b.closest(\"li\");if(li)li.style.display=ok?\"\":\"none\";});if(firstB){var bb=firstB;setTimeout(function(){bb.click();},100);}return;}var me=document.querySelectorAll(\"li[data-media-id]\");if(me.length\u003e0){var anyM=false;me.forEach(function(el){if(mImg(el))anyM=true;});if(!anyM)return;me.forEach(function(el){el.style.display=mImg(el)?\"\":\"none\";});return;}var anyF=false;document.querySelectorAll(\"img\").forEach(function(img){var s=img.getAttribute(\"src\")||img.getAttribute(\"data-src\")||\"\";if(s.indexOf(\"\/files\/\")\u003e=0\u0026\u0026fps.some(function(f){return s.indexOf(f)\u003e=0;}))anyF=true;});if(!anyF)return;document.querySelectorAll(\"img\").forEach(function(img){var s=img.getAttribute(\"src\")||img.getAttribute(\"data-src\")||\"\";if(s.indexOf(\"\/files\/\")\u003c0)return;img.style.display=fps.some(function(f){return s.indexOf(f)\u003e=0;})?\"\":\"none\";});}function getV(){var u=new URLSearchParams(location.search).get(\"variant\");if(u\u0026\u0026m[u])return u;var e=document.querySelector(\"input[name=id]\");if(e\u0026\u0026m[e.value])return e.value;var k=Object.keys(m);return k.length?k[0]:null;}function run(){var v=getV();if(!v)return;var e=m[v];if(e\u0026\u0026e.length)fg(e);}document.addEventListener(\"change\",function(){setTimeout(run,50);});document.addEventListener(\"variant:change\",run);(function(){function chk(){setTimeout(run,80);}var _pr=history.pushState;history.pushState=function(){_pr.apply(this,arguments);chk();};var _rr=history.replaceState;history.replaceState=function(){_rr.apply(this,arguments);chk();};window.addEventListener(\"popstate\",chk);})();(function(){var lv=null;function poll(){var v=getV();if(v\u0026\u0026v!==lv){lv=v;run();}}var iv=setInterval(poll,300);setTimeout(function(){clearInterval(iv);},30000);})();run();window.addEventListener(\"load\",function(){setTimeout(run,300);});setTimeout(run,500);setTimeout(run,1500);})();\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"about-details-data\"\u003e{\"59414073770065\":\"\u003ch4\u003eAbout This Item\u003c\/h4\u003e\u003cul class=\\\"about-this-item\\\"\u003e\u003cli\u003ePrehistoric Marine Fossil Design: Inspired by museum fossil reconstructions, this model recreates the skeletal structure of a Mosasaurus, highlighting the long body, powerful jaws, and sweeping tail of this ancient marine predator.\u003c\/li\u003e\u003cli\u003eGear-Driven Mechanical System: A built-in precision gear mechanism allows the skeleton to move when the side control knob is rotated, creating coordinated motion across the body structure.\u003c\/li\u003e\u003cli\u003eDynamic Skeleton Motion: The internal linkage system drives multiple sections of the fossil framework, simulating the flowing movement of a swimming marine reptile.\u003c\/li\u003e\u003cli\u003eImmersive Assembly Experience: The layered construction process combines mechanical engineering with creative building, allowing builders to assemble both the fossil structure and its internal mechanism.\u003c\/li\u003e\u003cli\u003eMuseum-Style Display Base: The completed model stands on a decorative fossil display platform with a nameplate, creating an exhibition-style presentation for desks or shelves.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eImportant information\u003c\/h4\u003e\u003ch5\u003eSafety Information\u003c\/h5\u003e\u003cp\u003eWARNNING: *CHOKING HAZARD--Small parts. Not for children under 3 years.\u003c\/p\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003ch5\u003eProduct description\u003c\/h5\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/d6a46722-b35c-437f-b6e0-41a93085f1ad.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/0b3b0495-9de2-488c-b99c-043ffd3a42fe.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/4b605628-9b65-411b-b5cf-19e111886c7c.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/0cb497fd-7ef2-4283-80fc-c6b7983909a6.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/e350c649-5a6b-4b05-928d-74c9af40585b.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\u003ch4\u003eFrom the Manufacturer\u003c\/h4\u003e\u003ch5\u003eProduct description\u003c\/h5\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8a311e90-0615-4b8f-a0ec-9d1f2edcb665.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/0eebb0dc-d0a6-4f15-8d10-86a11d659a25.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/5910d491-3098-406e-8675-64a183b915c1.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f42c9cfa-6461-4d42-bd5b-537671d43543.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/b2a3b955-1f05-4010-8e12-c22cf50766df.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/fbc41bd6-5819-4ecc-8348-dae1aae27448.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\",\"59414073802833\":\"\u003ch4\u003eAbout This Item\u003c\/h4\u003e\u003cul class=\\\"about-this-item\\\"\u003e\u003cli\u003eMuseum-Inspired Fossil Design: This model recreates the skeletal structure of a Tyrannosaurus rex fossil, capturing the dramatic posture and iconic anatomy commonly seen in natural history exhibits.\u003c\/li\u003e\u003cli\u003eDetailed Skeletal Structure: Carefully arranged components replicate the skull, rib cage, spine, limbs, and tail, forming a recognizable dinosaur fossil silhouette.\u003c\/li\u003e\u003cli\u003eImmersive Assembly Process: The structured building sequence allows builders to assemble the fossil framework step by step, gradually revealing the complete prehistoric skeleton.\u003c\/li\u003e\u003cli\u003eStable Display Base: The model is supported by a sturdy base with a fossil-style nameplate, creating a presentation similar to a museum exhibition display.\u003c\/li\u003e\u003cli\u003eDistinctive Decorative Model: Once completed, the dinosaur fossil becomes a visually striking display piece suitable for desks, shelves, or themed collections.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eImportant information\u003c\/h4\u003e\u003ch5\u003eSafety Information\u003c\/h5\u003e\u003cp\u003eWARNNING: *CHOKING HAZARD--Small parts. Not for children under 3 years.\u003c\/p\u003e\u003ch5\u003eDirections\u003c\/h5\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003ch5\u003eProduct description\u003c\/h5\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8a311e90-0615-4b8f-a0ec-9d1f2edcb665.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/0eebb0dc-d0a6-4f15-8d10-86a11d659a25.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/5910d491-3098-406e-8675-64a183b915c1.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f42c9cfa-6461-4d42-bd5b-537671d43543.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/b2a3b955-1f05-4010-8e12-c22cf50766df.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/fbc41bd6-5819-4ecc-8348-dae1aae27448.__CR0,0,970,600_PT0_SX970_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\"}\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"variant-gallery-data\"\u003e{\"59414073770065\":[\"https:\/\/m.media-amazon.com\/images\/I\/716IdH5PZeL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/81b4B79VJwL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/718bVLj+EIL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/71mBD35evXL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/71xDaVkqFjL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/814-iKBeMZL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/71e8HC3TS+L._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/71Ig8pvssML._AC_SL1500_.jpg\"],\"59414073802833\":[\"https:\/\/m.media-amazon.com\/images\/I\/712dnIM4pFL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/81hbj+IZlEL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/711FtLS-KmL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/81DPFEHk3+L._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/81C+rtDMOZL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/81ftghce2BL._AC_SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/71hJSrQIxcL._AC_SL1500_.jpg\"]}\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"v-option-variant-map\"\u003e{\"Canglong fossil\":\"59414073770065\",\"Tyrannosaurus fossil\":\"59414073802833\"}\u003c\/script\u003e","brand":"Myth Qholve","offers":[{"title":"Canglong fossil","offer_id":59414073770065,"sku":"B0GH7XPM7X_MULTI","price":31.98,"currency_code":"USD","in_stock":true},{"title":"Tyrannosaurus fossil","offer_id":59414073802833,"sku":"B0GH85DGV5_MULTI","price":31.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/5958\/3313\/files\/716IdH5PZeL._AC_SL1500.jpg?v=1777225155","url":"https:\/\/nexirou.com\/products\/mosasaurus-fossil-building-block-set-mechanical-dinosaur-skeleton-model-with-gear-driven-movement-and-display-base","provider":"Nexirou's Educational Toys","version":"1.0","type":"link"}