{"product_id":"thames-and-kosmos-rock-tumbler","title":"Thames And Kosmos Rock Tumbler","description":"\u003cbody\u003e              \u003cp\u003e      The Thames \u0026amp; Kosmos Rock Tumbler is a hands-on science kit that lets you       transform rough stones into smooth, polished gems. Designed for curious       kids, hobbyists, and budding geologists, it includes everything needed       to explore the rock polishing process from start to finish. As the       tumbler rotates, gritty stones are gradually shaped and refined through       multiple stages, helping users learn about erosion, mineral hardness,       and the natural processes that create beautiful polished rocks.    \u003c\/p\u003e    \u003cp\u003e      With its easy-to-use design and engaging educational value, this kit       makes a fun and rewarding STEM activity for home or classroom use. The       Thames \u0026amp; Kosmos Rock Tumbler encourages patience, observation, and       experimentation while delivering a satisfying final result: a collection       of shiny, polished stones ready for display, crafting, or collecting.    \u003c\/p\u003e  \u003c\/body\u003e","brand":"Thames And Kosmos","offers":[{"title":"Default Title","offer_id":51765176631584,"sku":"198198","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/5931\/2160\/files\/Thames_And_Kosmos_Rock_Tumbler1.jpg?v=1780328020","url":"https:\/\/etrunktoys.com\/products\/thames-and-kosmos-rock-tumbler","provider":"Elephant's Trunk","version":"1.0","type":"link"}