Hobby Rock Tumbler Kit

Learn about the exciting hobby of rock tumbling with . This set includes all the accessories you ll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection. Kids can use the included jewelry fastening to create beautiful homemade jewelry 10.75 x 8 x 9.25 Kit includes tumbler, four polishing grits, sifter, learning guide PLUS nine types of real rough gemstones Full - color information guide with cool facts about each of the gemstones included Automatic shutoff timer so you can set it and forget it