{"product_id":"rock-tumbler-kit-with-7-day-timer-for-kids-and-adu","title":"Rock Tumbler Kit With 7 Day Timer For Kids And Adults, DIY Stone Polisher For Home Gemology, Includes Rough Gemstones And Four Polishing Grits, Complete At Home Gem Craft Set","description":"\u003cdiv\u003eComplete Home Rock Tumbler Kit for DIY Gem Polishing\u003cbr\u003e\n✔️ 7-day programmable timer with auto-repeat and four grits \u003cp\u003eThis all-in-one rock tumbler kit is a complete at-home gemology system. It’s designed for kids and adults to explore geology through a hands-on polishing experience. Ideal for classrooms, family projects, and personal hobby setups.\u003c\/p\u003e ✅ Complete kit includes rough gemstones, four polishing grits, polishing powders, straps, and essential tools \u003cbr\u003e\n✅ Stable, wobble-free design for smooth operation and glossy results \u003cbr\u003e\n✅ Leak-proof rubber barrel and high-efficiency motor for quieter, cleaner use \u003cbr\u003e\n✅ 7-day programmable timer enables hands-off polishing with auto-repeat \u003cbr\u003e\n✅ Perfect for parent-child STEM sessions and at-home gemology learning \u003cbr\u003e \u003cp\u003e💡 What is a rock tumbler used for in at-home gem polishing and educational projects?\u003c\/p\u003e\nThis handy device helps turn rough stones into glossy, gem-quality pieces for crafts and geology lessons.\n- It uses water, grit, and a rotating barrel to smooth surfaces. \u003cbr\u003e\n- Ideal for classrooms and family projects for hands-on science learning. \u003cbr\u003e\n- Works with many stone types and sizes for flexible projects. \u003cbr\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48465248289003,"sku":"VXB0FGY7Y221","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71mWc6NCXPL.jpg?v=1779354947","url":"https:\/\/vxb.com\/products\/rock-tumbler-kit-with-7-day-timer-for-kids-and-adu","provider":"VXB Bearings","version":"1.0","type":"link"}