Rock Tumbler
Was $69.99
SAVE 14%
$59.99
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Rock Tumbler Kit – Fun STEM Learning for Kids Discover the fascinating process of rock polishing and gemstone creation with this complete tumbler set. Kids can polish everyday rocks into beautiful gems while learning about natural science. The kit includes everything you need from rough stones and polishing grits to storage bags and jewelry fastenings making it an ideal STEM activity for ages 8 and up.
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$69.99
$59.99
(-$10)