Electric 1LB Rock Tumbler shops – Rotary Rock Polisher with 7-Day Timer

Product Name: Electric 1LB Rock Tumbler shops – Rotary Rock Polisher with 7-Day Timer
features & details shops Rock Tumbler Kit - Tumbler, low-noise barrel, 0.5lb media, detailed learning guide. 1LB Tumbler Barrel - The improved barrel are made with an updated stainless-steel lid and reinforced cover.The leakproof rubber barrel reduces sound, making it 75% quieter than others. Easy to Use - A 7-day timer (with automatic shutoff feature), the synchronous belts (high transmission efficiency and good energy saving effect). Fun Gift for Kids&Adult - You can use this tumbler to work with metal and metal jewelry (without gemstones).This tumbler may be used to take the jagged, sharp edges off of small metal parts.To polish brass, gold, silver, or copper, use polishing media desighed for that specific purpose. Educational Tumbler - Rock tumbling is a fun activity for children of all ages and improve an interest in geology and science.