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Turn rough rocks into polished gems Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its jobComplete kit Includes rock tumbler machine, lownoise barrel 1 lb. capacity, 4 grit packets, 12 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easytofollow instruction and learning guide booklet.Powerful quality Runs on a powerful heavy duty motor that will last for a very long time, and includes a leakresistant barrel that runs quieter than the other brands.Advanced features Includes speed controls providing more granular tumbling results, a 9day timer shuts off automatically when you desire, all displayed on beautiful LCD screens.A fun and educational gift for all ages Its not often that a science project can be fun and engaging, but this kit achieves both It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way. MORE DETAILS agerangedescription Kid, Adult asin B07Q32W334 bestsellersrank 67,544 in Toys Games See Top 100 in Toys Games 25 in Kids Rock Tumblers brandname DanDarci customerreviews 4.5 4.5 out of 5 stars 9,565 4.5 out of 5 stars educationalobjective STEM includedcomponents Instruction Booklet Learning Guide, Jewelry Fasteners, Mesh Strainer, Power Cord, Spare Motor Belt, Rock Tumbler, 0.5 lb Assorted Rough Stones,4 Grit Packets itemdimensions 12.7 x 10 x 5.7 inches manufacturer DanDarci manufacturerpartnumber DD007 manufacturerrecommendedage 8 years and up materialtype Metal modelnumber Rock Tumbler numberofitems 1 numberofpacks 4 setname Advanced Professional Rock Tumbler Kit size 23 cm x 33 cm x 14 cm subbrand DanDarci theme Geology unitcount 1 Count upc 855831008158
