{"product_id":"the-thames-kosmos-rock-tumbler-2","title":"The Thames \u0026 Kosmos Rock Tumbler","description":"\u003cp\u003eLet's rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames \u0026amp; Kosmos Rock Tumbler! This custom-designed, user-friendly machine allows budding geologists and gem collectors to transform rough stones into beautiful polished rocks while exploring topics like erosion, weathering, and the geological rock cycle. \u003c\/p\u003e\n\u003cp\u003eThe Rock Tumbler kit comes with an assortment of authentic rock samples to get you started - including amethyst, aventurine, rose quartz, and more - as well as four polishing grits. Use the included jewelry settings to create accessories from your specimens. The powerful, long-lasting motor is built with durability in mind: once you've polished the included rocks, you can continue your experiments by tumbling rocks, glass, wood, and other materials you collect on your own. The leak-proof, noise-reducing barrel and built-in timer also aid in ease of use. \u003c\/p\u003e\n\u003cp\u003eThe included manual and poster guide children on their rock-polishing adventures, providing usage instructions as well as a wealth of scientific information about different types of rocks, how they are formed, and more. \u003c\/p\u003e\n\u003cp\u003eQuality, innovative design provides a fresh alternative for a classic science device at a competitive price\u003cbr\u003e\nBuilt-in timer includes different settings, allowing it to run for up to seven days\u003cbr\u003e\nIncludes jewelry fasteners to transform your rocks into accessories\u003cbr\u003e\n450g capacity (over 1 pound)\u003cbr\u003e\nUSB-C power supply\u003c\/p\u003e\n","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":54308838375761,"sku":"Z-THKO-678009","price":32.09,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9097\/1729\/files\/The-Thames-Kosmos-Rock-Tumbler.jpg?v=1783947109","url":"https:\/\/www.toystreet.co.uk\/products\/the-thames-kosmos-rock-tumbler-2","provider":"Toy Street","version":"1.0","type":"link"}