{"product_id":"deluxe-rock-tumbler-kit-for-kids-and-beginners-tur","title":"Deluxe Rock Tumbler Kit For Kids And Beginners Turn Rough Rocks Into Shiny Gems With 20 Stones, 4 Grits And Gem Case, Totally Fun STEM Science Project Toy For Boys And Girls Ages 8 And Up","description":"\u003cdiv\u003eDeluxe Rock Tumbler Kit for Kids: 20 Stones, 4 Grits\u003cbr\u003e\n✔️ 20 starter stones, four grit stages, motorized tumbler, gem case \u003cp\u003eThis hands-on rock tumbler kit lets kids polish rough rocks into shiny gems, offering a tangible intro to geology. Ideal for home science lessons, classrooms, and DIY STEM projects for ages 8 and up.\u003c\/p\u003e \u003cp\u003e✅ 20 starter stones to get polishing right away \u003cbr\u003e✅ Four grit stages for stepwise smoothing \u003cbr\u003e✅ Motorized tumbler with replaceable drive belt \u003cbr\u003e✅ Quiet rubber barrel for home use \u003cbr\u003e✅ Includes a clear gem display case for showcasing gems \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a rock tumbler kit used for in a classroom or home learning?\u003c\/p\u003e\n- handy hands-on way to learn geology and gemology with real results\n- great for science fairs, classrooms, and family STEM nights\n- demonstrates polishing steps from rough stone to polished gem\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48464693493995,"sku":"VXB0CZBR3ZPG","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71FiG6z5ypL.jpg?v=1779354020","url":"https:\/\/vxb.com\/products\/deluxe-rock-tumbler-kit-for-kids-and-beginners-tur","provider":"VXB Bearings","version":"1.0","type":"link"}