Change rough stones into beautiful, high luster gemstones
UL listed heavy duty rock tumbler
Includes: Rock Tumbler machine, rough semi precious stones, grit, polish, jewelry settings, and glue
Detailsed instructions included
Ages 10 and up
Color : multi-colored
Size : One Size
Dimensions: 8.5L x 4.25D x 45H inches. Transforms semi-precious rocks into gorgeously lustrous gemstones. Recommended for ages 12 and up. Per-minute revolutions: 50-80. Four grit cycles for immaculate polishing. Includes: rock, tumbler, polish, gems, jewelry settings. Start with agate, jasper, amethyst, and more (included). Weight: 3.5 pounds.