Rock Polisher Tumbler Kit with Rough Stones and Polishing Sands L16014
Sale price
$11.89
Regular price $39.98
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Rock Polisher Tumbler Kit with Rough Stones and Polishing Sands L16014
Sale price
$11.89
Regular price $39.98
- Make your own ornament: put rough stones, polishing grits and water in a rubber bucket, driven by a motor, and constantly tumbling, grinding everyday rocks into dazzling gems (there will be obvious changes in 1-3 weeks, skills come from practice). Children can also go outdoors to collect rocks, make their own artworks.
- Rock tumblers set with excellent performance: After tens of hundreds of hours of experiments to ensure that the motor can run for a long time, with a day indicator and a control system that can carry more than 4.5 pounds; the thickened rubber bucket can greatly reduce noise, and the three-layer lid design prevents water and sand set aside.
- A complete set of rock tumbler includes: 1 set of thickened and large-capacity rubber buckets; 1 polishing equipment; 1 bag of various rough stones (ore, rock); 4 kinds of polishing grits; 2 rotating belts; 1 part of different shapes Jewelry Display; 1 US adapter; 1 study guide; 1 gift box.
- DIY STEM Science Kit: Rock Tumbler kit is convenient to use. Cultivate children's patience through their own operations, and have a positive interest in the formation of various ores, rocks and other stones, and play a huge role in cultivating children's scientific ability, observation ability, and understanding of nature and geology.
- High quality scientific kit: high quality product quality, exquisite gift box packaging. It is a great science toy set for children who like nature, scientific research, geology, and geography.