{"product_id":"stem-wall-gears-chain-39pc","title":"Masterkidz STEM Wall Gears \u0026 Chain 39Pc – Build Creative Gear Systems for Kids with Gears and Chain","description":"\u003cp data-start=\"611\" data-end=\"1031\"\u003eThe Masterkidz STEM Wall Gears \u0026amp; Chain 39Pc set provides an engaging way for children to explore the world of gears and chains. This 39-piece set includes 38 gears, including 2 master gears with turning knobs, allowing children to design and create their own gear and chain systems. Perfect for introducing basic engineering concepts and building problem-solving skills, this set is ideal for hands-on STEM learning.\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1350\"\u003eChildren will have fun experimenting with gear sizes, turning mechanisms, and the movement of chains. The gears can be easily attached to the Masterkidz STEM Wall using \u003ca href=\"https:\/\/masterkidz.cn\/products\/stem-wall-screws-set-2?variant=42641461346365\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1226\"\u003eSTEM Wall Screws\u003c\/strong\u003e \u003c\/a\u003eor\u003ca href=\"https:\/\/masterkidz.cn\/products\/stem-wall-pegs-set-1-512pcs?variant=42641466196029\"\u003e \u003cstrong data-start=\"1230\" data-end=\"1248\"\u003eSTEM Wall Pegs\u003c\/strong\u003e \u003c\/a\u003e(sold separately), making it an excellent addition to any classroom or learning environment. Ages 3+.\u003c\/p\u003e\n\u003cp\u003eSet includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e24 Small gears in 6 colours\u003c\/li\u003e\n\u003cli\u003e12 Large gears in 6 colours\u003c\/li\u003e\n\u003cli\u003e2 Master Gears with turning knobs\u003c\/li\u003e\n\u003cli\u003e1 Circular Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Masterkidz","offers":[{"title":"Default Title","offer_id":42641466687549,"sku":"ME13460","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/6513\/5933\/files\/ME24343_ME13460-1.jpg?v=1765627024","url":"https:\/\/masterkidz.cn\/ja\/products\/stem-wall-gears-chain-39pc","provider":"Masterkidz","version":"1.0","type":"link"}