product description page
National Geographic Hobby Tumbler
- Start tumbling right away: Each kit includes nine types of rough gemstones (0.5 lb), four polishing grits, jewelry fastenings, an educational guide, and thorough instructions.
- Built to last, the Hobby Tumbler features a metal base, stainless steel lid, leak-proof rubber barrel (for quieter tumbling), two tumbling belts, and a workhorse motor with an auto-shutoff feature that stops if the barrel is loaded too full.
WARNING: choking hazard - small parts. Not for children under 3 yrs.
about this item
Designed by professional rock-hounds especially for National Geographic, this Hobby Tumbler comes with everything you need—and more—to start polishing gemstones right away. It comes with nine types of Gemstones: Agate, Amethyst, Aventurine, Dalmatian jasper, Jasper, Red jasper, Hematite, Rose quartz, Sodalite, and Tiger’s eye. You can also tumble rocks that you find yourself! One-touch settings make this the ideal tumbler for rock-hounds of all ages and skill levels. The reinforced rubber barrel absorbs noise for a quieter rock-tumbling experience.
Includes: Instruction guide
Suggested Age: 8 Years and Up
CPSC Choking Hazard Warnings: Choking_hazard_small_parts
Grade Level: 3rd Grade
Number of Players: 1 or More Players
Educational Focus: Science
Item Number (DPCI): 086-00-3912
overall: 4.8 out of 5 stars, see all reviews