{"product_id":"koolstone-c1-rock-tumbler-kit-2-5lb-capacity-3-speed-9-day-timer-quiet","title":"KoolStone C1 Rock Tumbler Kit — 2.5lb Capacity, 3-Speed, 9-Day Timer, Quiet","description":"\u003ch2\u003eA complete, beginner-friendly rock tumbling kit\u003c\/h2\u003e\n\u003cp\u003eThe KoolStone C1 Rock Tumbler Kit brings a classic, reliable solution for turning rough stones into polished gems. With a 2.5lb capacity, you can tumble more rocks per cycle, making family projects and hobby sessions both satisfying and productive. The rubber barrel design helps minimize noise, so you can enjoy quiet sessions at home without sacrificing performance. The result is a smooth, even polish that invites you to try another batch, row by row.\u003c\/p\u003e\n\u003cp\u003eDesigned with user control in mind, the C1 offers 3-speed controls for more precise tumbling and a 9-day timer with automatic shutoff and a memory function. This makes it easier to hone your settings across sessions and repeat favorable results, whether you’re experimenting with different grit sequences or aiming for consistent finishes on multiple stones.\u003c\/p\u003e\n\u003ch3\u003eWhat you get in the box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRock tumbler with a 2.5lb rubber barrel\u003c\/li\u003e\n  \u003cli\u003e1 lb of rough gemstones representing 9 types\u003c\/li\u003e\n  \u003cli\u003e3 belts and 4 polishing grits with ceramic media\u003c\/li\u003e\n  \u003cli\u003eSifter, jewelry fastenings, and an illustrated tutorial guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor longer use and better results, KoolStone suggests pairing the kit with the 4lb Professional Polishing Grit set (sold separately). The package is designed to be ready for immediate tumbling, so you can start a new project as soon as you unbox it.\u003c\/p\u003e\n\u003ch3\u003eSmart design, clear guidance, and reliable support\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSignificant noise reduction thanks to the rubber barrel, making home tumbling more comfortable\u003c\/li\u003e\n  \u003cli\u003eClear display and memory-enabled timer simplify planning and repeat cycles\u003c\/li\u003e\n  \u003cli\u003eComprehensive accessory kit supports a complete learning curve from rough stone to polished gem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and getting started\u003c\/h3\u003e\n\u003cp\u003eYour purchase is backed by an official KoolStone warranty with a one-year coverage and a 90-day risk-free trial. This adds assurance as you begin your tumbling journey, with help available if you have questions about setup or your first cycles.\u003c\/p\u003e\n\u003cp\u003eGetting started is straightforward: unpack, load stones and polishing media, set your preferred speed and timer, and begin a cycle. With the included guide and examples, you can easily refine the process over time and enjoy the tactile satisfaction of polished results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the KoolStone C1 Rock Tumbler Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes the 2.5 lb rubber barrel, assorted gemstones, belts, polishing grits, ceramic media, sifter, fastenings, and an illustrated guide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the KoolStone C1 suitable for beginners?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—designed for beginners with a clear control panel and guided steps, plus a memory function to help refine results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KoolStone","offers":[{"title":"Default Title","offer_id":56929309557118,"sku":"B09YM33DGD","price":120.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/1317\/4398\/files\/koolstone-c1-rock-tumbler-kit-front-view.jpg?v=1771194159","url":"https:\/\/playvia.co.uk\/products\/koolstone-c1-rock-tumbler-kit-2-5lb-capacity-3-speed-9-day-timer-quiet","provider":"Playvia | Best-Selling Toys, Games \u0026 Learning in the UK","version":"1.0","type":"link"}