Rock Polisher Tumbler Kit Rock Tumbler and Adults Rock Tumbler Kit Rotary Stone Polisher Gift For Adults Kids Geology Hobby

Features: Gem is a popular hobby for children and adults. Rock polisher kit is the birthday and Christmas gift for boys and girls. This professional Rock polisher tumbler kit makes turning rough rocks into beautifully polished gems fun The instruction manual in the learning play set provides detailed instructions Size: 21*14.5*16.6CM Weight: 1860g Material: ABS Package: Grinder*1+*1+Ring*2+Necklace*1+Keychain*1+Pink*4+Grinding Parts*8