{"product_id":"5-in-1-stem-building-kit-for-kids-ages-8-12-build-moon-rover-airplane-marble-run-telescope-crossbow-educational-science-toy-for-boys-girls-creative-gift-for-birthday-and-christmas-style-stem-kits-c-1","title":"5-in-1 STEM Building Kit for Kids Ages 8-12 – Build Moon Rover, Airplane, Marble Run, Telescope \u0026 Crossbow – Educational Science Toy for Boys \u0026 Girls – Creative Gift for Birthday and Christmas - style: Stem kits-C","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLinden wood\u003c\/li\u003e\n\u003cli\u003e5-IN-1 STEM WOODEN BUILDING KIT – This all-in-one science experiment set includes 5 different assemble models: solar lunar rover, electric propeller airplane, marble track machine, handmade telescope and rubber band ejection car. Kids can build one model at a time or take apart and rebuild repeatedly, bringing long-lasting assembly fun and avoiding single toy boredom.\u003c\/li\u003e\n\u003cli\u003eSOLAR \u0026amp; BATTERY DUAL POWER SUPPLY DESIGN – The lunar rover supports solar panel drive without batteries on sunny days, while the airplane uses battery power for stable operation. Multiple power modes let children intuitively learn solar energy conversion, circuit principles, gear transmission and elastic mechanics, perfectly integrating textbook physics knowledge with hands-on practice.\u003c\/li\u003e\n\u003cli\u003ePRECISION LASER CUT BASSWOOD MATERIAL – Made of high-quality natural basswood with smooth laser cutting edges, no burrs or sharp corners to hurt small hands. Pre-cut wood pieces fit tightly together without glue or complex tools needed, easy snap assembly even for kids aged 8+. Sturdy wooden structure ensures repeated disassembly and assembly without easy breakage.\u003c\/li\u003e\n\u003cli\u003eIDEAL EDUCATIONAL SCIENCE \u0026amp; ENGINEERING GIFT – This STEM project toy cultivates kids' logical thinking, hand-eye coordination, spatial imagination and problem-solving ability during building process. Great classroom science activity supplies, homeschool teaching aids, perfect birthday, holiday and Christmas gift for boys and girls 8-14 years old who love DIY creation and engineering exploration.\u003c\/li\u003e\n\u003cli\u003eDETAILED STEP-BY-STEP INSTRUCTIONS \u0026amp; COMPLETE ACCESSORIES – Each set comes with illustrated paper assembly guide with clear step diagrams, labeled spare wood parts, motors, gears, solar panel, battery holders and other full fittings. No extra parts purchase required; easy to follow assembly lowers operation difficulty for beginners, allowing kids to independently complete model building and enjoy engineering achievement sense.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: btiwiks","offers":[{"title":"Default Title","offer_id":48204802392215,"sku":"B0GKYFP8BV-style-stem-kits-c","price":36.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/512J_8jcTbL_9b25e808-3667-4613-83c5-d135c3eb0989.jpg?v=1788522102","url":"https:\/\/tinkervanta.com\/products\/5-in-1-stem-building-kit-for-kids-ages-8-12-build-moon-rover-airplane-marble-run-telescope-crossbow-educational-science-toy-for-boys-girls-creative-gift-for-birthday-and-christmas-style-stem-kits-c-1","provider":"TinkerVanta","version":"1.0","type":"link"}