Rock Tumbler Science Set by National Geographic

$69.00

QUANTITY

CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This starter rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones in 3-4 weeks, thanks to its simple operation and durable design.
A TUMBLER THAT'S MADE TO LAST - The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation while tumbling on the sturdy tumbler base.
EASY TO USE AND EDUCATIONAL - Detailed tumbler instructions lead you step-by-step through the rock tumbling process. A full-color learning guide details how rocks are naturally polished and has fascinating facts about the gemstones in the kit.
National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun.
Our easy-to-follow instructions lead you step-by-step through each activity. There are also safety glasses, gloves, and an easy-clean experiment tray included.