Jofuni Professional Low Noise Rock Tumbler
Jofuni Professional Low Noise Rock Tumbler Machine, Rock Polishing Machine Kit with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Geology Hobby Toy Gif 【Dual Mute Design】Our rock tumbler kit replaces the plastic drum with a rubber drum, reducing noise generation at its source. Coupled with our exclusive soundproof housing effectively minimizes noise transmission. It operates 75% quieter than other models. As the Rock Tumbler needs to run constantly, the lower noise level reduces the disruption to your life.（Makes less noise if used on foam pads） 【User-friendly】Our rock tumbler machine is equipped with 3-level...
