Viyuki Christmas 2024 Rock Tumblers Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings,Operating Instruction, Great Stem Science Kit for Teen

description CREATE YOUR OWN GEMSTONES: Best rock tumblers make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into shiny polished gemstones, thanks to its simple operation and durable design. A ROCK TUMBLER MACHINE MADE TO LAST: Our hobby tumblers are made with a 1 LBS barrel motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it quieter than other plastic models. Excellent STEM activity for Teen. COMPLETE HOBBY TUMBLING KITt: Tumbler kit includes low-noise barrel, polishing grits(4 bags ), rough gemstones (0.5LB in a bag), jewelry fastenings, add a detailed operating instruction. Built settings a 7-day timer. Sturdy and holds a good amount of rocks. Quiet rubber drum. EASY TO USE:Rock tumblers are small machines, usually small enough to rest on a tabletop.Rotary tumblers simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! Ideal gift for girls and boys interested found exploring nature. A FUN AND EDUCATIONA FOR ALL AGES: No matter how old you are, rock collecting can be a fun, interesting hobby. It doesn’t require any special knowledge — all you have to do is find a few rocks that catch your eye in your yard, and you’re ready to go — but you can learn quite a bit along the way about different types of rocks and how they’re formed. See more product details