Stone Drum Rock Tumbler Kit Complete Machine with Jewelry Making Accessories and Multiple Grit Granules

Advanced rock machine features durable stone drum construction for efficient tumbling and smooth of various gemstones kit includes multiple stages of grade grit to transform rough rocks into gleaming Integrated jewelry crafting attachments allow creation of necklaces and keychains with polished stones User friendly design with robust motor quiet operation and consistent performance for all skill educational DIY toy for developing geological interest and expression in young craft enthusiasts