💎 Polish your passion, rock your world!
The National Geographic Professional Rock Tumbler Kit is a durable, quiet, and complete gemstone polishing system designed for kids and adults. Featuring a powerful motor with customizable time and speed controls, a leak-proof stainless-steel barrel that reduces noise by 75%, and an innovative GemFoam polisher, this STEM-focused kit includes 453 grams of rough rocks with nine gemstone varieties and all necessary accessories to create stunning polished stones. Perfect for educational exploration and creative hobbies.
| Product Dimensions | 32 x 17 x 26 cm; 3.04 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | NGPROTUMBLER3 |
| Educational Objective(s) | Geological exploration, observation skills, logical thinking |
| Language: | English |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No battery required |
| Material Type(s) | Multiple |
| Remote Control Included? | No |
| Colour | Black |
| ASIN | B086Z83SV5 |
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