Create your own gem jewelry! Take ordinary rocks and magically transform them into sparkling gems with the Discover with Dr. Cool™ Rock Tumbler Hobby Kit. Just add the polishing grit, water, and unpolished stones into the tumbling machine and set the timer. The machine will polish your stones into beautiful, shining gems you can turn into unique gem jewelry with included fastenings. This science kit provides hours of fascinating fun and comes with everything you need to start exploring the exciting hobby of rock tumbling!
- Materials: plastic, rubber, metal, & gems
- Contents: high-quality tumbling machine, noise-reducing rubber barrel with stainless steel lid, half pound of semi-precious stones including amethyst, quartz, tiger's eye, jasper, agate, & more, 4 grades of polishing grit, jewelry fastenings, adventure guide with educational information written by teachers, activity booklet with 10 puzzles & games to solve, & easy-to-follow tumbling instructions
- Package: 10.75" L x 9.25" W x 8" H (27.3 x 23.5 x 20.3 cm)
- Recommended for ages 8 & up
CHOKING HAZARD - Small parts. Not for children under 3 years.