Blue Marble National Geographic Rock Tumbler Kit - Noise-Reduced Polisher with Grit & 2.5 lb Gemstone Mix, STEM Hobby for Kids & Adults

Brand: Blue Marble

Color: Multicolor

Features:

• Create your own gemstones. Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
• A tumbler that's made to last! Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. Makes an excellent STEM gift or activity for girls and boys!
• Everything is included in the kit: Tumbler, Four Polishing Grits, Sifter, Learning Guide, Rough Gemstones PLUS Two Refill Packs of Rough and Jasper Gemstones
• Easy to use! Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, so you can set it and forget it. This is a great gift for kids!
• AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!

Binding: Toy

Release Date: 01-11-2018

model number: NGHOBBYBUN

Part Number: NGHOBBYBUN

EAN: 0816448025891

Package Dimensions: 17.7 x 9.4 x 6.7 inches