Professional Rock Tumbler Kit, DIY Stone Polisher, with Button 7 Day Polishing Timer, Complete Rock Tumbling Kit, for Kids and Adults

Mother Nature polished that stone by gently washing it in water and sand or gravel until all the rough edgeswere smoothed away. Then the inner colors and unique composition of the stone were uncovered! It is faster than Nature, but still takes time and patience. You can expectto have beautiful, polished stones in 2 to 4 weeks. This high-quality roller lets you set tumbling time. When the time is up, your tumbler will automatically turn off, allowing you to choose the most suitable tumbler time for each grit stage. Specification: Name: gemstone polisher Material: ABS Color: White + Black Size: 21×14.5×16.6CM Weight: 1586g Package: 1 * Rock Tumbler Kit Note: 1. Due to different monitors and lighting effects, the actual colour of the item may differ slightly from the colour shown in the picture. 2. Please allow 1-2cm deviation due to manual measurement.

• 【Rock Roller Kit】Make any stone shine, polish everyday stones into dazzling gems, easy to operate and durable in design, this electric gem grinder lets you turn rough stones into beautifully polished gems, fun and easy.
• 【Easy to Use】7-day digital timer, you can set and repeat according to your needs, and you want to have your own beautiful gemstones, which need a long time of grinding and polishing, so it takes time, patience also takes time.
• 【Stable and Durable】The tumbler group has stable structure, excellent performance and long service life, With rock tumbler, you can easily process rough gems into polished gems.
• 【Quiet】Premium grinders feature durable motors that are built to last. Leak-proof rubber barrel reduces noise and is 75% quieter than other plastic models. Make beautiful crafts for kids.
• 【Fun for Parent-child Interaction】Strengthen your bond with your child through this engaging and educational rock grinder toy that's fun for all ages. Great birthday or Christmas gift for kids and adults.