NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rough Gemstones, 4 Polishing Grits, Jewellery Fastenings, Great STEM Science Kit for Geology Enthusiasts
- 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!
- A COMPLETE HOBBY TUMBLING KIT - This kit has everything you need to create polished gemstones. You get the tumbler, four polishing grits, a sifter, nine types of real rough gemstones, plus a detailed full-color learning guide where you’ll learn interesting facts about each of the included 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!
- 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.
Language: English
Model Number NGHOBBYTUMBLER
Assembly Required No
Batteries Required? No
Batteries Included? Yes
Remote Control Included? No
Release date 7 August 2017
Mfg Recommended age 8 - 99 years
Item Model Number NGHOBBYTUMBLER
Product Dimensions 35.08 x 12.4 x 20.47 cm; 2.5 Kilograms
ASIN B01LQCIL88