Product Details

Style: Hobby Kit
Brand: NATIONAL GEOGRAPHIC
MPN: NGHOBBYTUMBLER
UPC: 816448020421
EAN: 0816448020421

• Product Dimensions: 13.81 x 4.88 x 8.06 inches
• Item Weight: 5.51 pounds
• Domestic Shipping: Item can be shipped within U.S.
• Country of Origin: China
• Item model number: NGHOBBYTUMBLER
• Manufacturer recommended age: 8 years and up
• Is Discontinued By Manufacturer: No
• Release date: August 7, 2017
• Mfg Recommended age: 8 - 99 years
• Manufacturer: JMW Sales, Inc

• 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 thats designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
• A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
• 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, set it and forget it! This is a great gift for kids.
• SATISFACTION GUARANTEED The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

Read more Rock tumbling is tons of fun and a great way to start a beautiful rock collection! This Hobby Rock Tumbler Kit from National Geographic includes all the accessories you’ll need to start polishing dazzling gems. Kids can use the included jewelry fastenings to create beautiful homemade jewelry! Contents and Features: High-quality tumbling machine with powerful motor that will last for yearsAutomatic shutoff timer so you can set it and forget itNoise-reducing leak-proof barrel with stainless steel lidHalf pound of gemstones from around the world (9 types) and four grades of gritJewelry fastenings so you can create your own unique jewelryFull-color information guide with cool facts about each of the gemstones includedEasy-to-follow rock tumbling instructions Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science! Join National Geographic as we inspire future generations by showing them the wonders of the natural world. National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service. About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.