Rock Tumbler Kit, Professional Stone Polishing Drum Set Rock Polisher for Kids and Adults 7 Day Timing Function 4 Types of Polishing Powder

["🎁【Rock Tumbler Set Polish Your Gemstones】: Rock tumbling is an extremely popular hobby for kids and adults! This professional stone tumbler makes it fun and easy to transform rough rocks into beautifully polished gemstones, thanks to its simple operation and sturdy design. The tumbler set makes the process even easier in an interesting way, transforming every raw stone into super shiny and beautiful gemstones.","🎁【Timing Function】: The durable motor has a timer setting so you can configure it and not worry about forgetting. 7-day digital timer (with automatic shut-off function), you can set it according to your needs and repeat while you want to have your own beautiful gemstone, it requires a lot of time for grinding and polishing, so it takes time and patience. Size: 21 * 14.5 * 16.6 cm.","🎁【Have Fun DIY】: Children can collect various rocks outdoors and turn them into beautiful and attractive stones. During the operation, children can experience the joy of work, enjoy the feeling of success, and promote their curiosity and observation. Detailed instructions on the glass guide you step by step through the tumbling process, including fascinating facts about the gemstones in the set.","🎁【Fun Gifts for All Ages】: Rock tumbling is not just a rocking glass for kids, but also a rocking glass for adults, making it a fun and high-quality crafting tool for kids and families. Definitely the perfect gift for Christmas, Children's Day. A rock tumbler can enhance children's interest in geography and natural sciences and train children's patience.","🎁【Easy to Use】: Rock Tumbler Kit is easy to use and very suitable for beginners, and the instruction manual in the learning game set provides detailed instructions on the rough stone grinding process. Package: 1*Rock Tumbler, 1*Raw Stone (in the drum), 4 types * (Coarse grinding Fine grinding Polishing End polishing) Polishing powder, 2*Ring, 1*Necklace + Gemstone holder, 1*Keychain, 1*Leather strap (replacement), 1*Power cord with US plug, 1*English manual."]