National Geographic Rock Tumbler Explorer Series mnb032423 guaranteeing hours of bath time

guaranteeing hours of bath time fun

Perfect for gifts for 7 year old girls or self-expression

Have fun with a mix of art and kinesthetic action with this Wizmo kit

Compact fold

National Geographic Rock Tumbler Explorer Series mnb032423 guaranteeing hours of bath timeThe National Geographic Hobby Rock Tumbler Kit is a complete rock polishing kit that allows your child or teen to turn rough rocks into gemstones, making it a perfect introduction to Geology and Earth Sciences. Tumbler kit by National Geographic includes one pound of rough gemstones, eight packets of polishing grit, a storage pouch, and five jewelry fastenings. The tumbler base and motor are built to last and the tumbler barrel is designed to be low