Science & STEM Kits

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  • Rock Tumbler Double Drum 6LB Lapidary Polisher
    Sale

    Rock Tumbler Double Drum 6LB Lapidary Polisher

    Rock Tumbler Double Drum 6LB Lapidary Polisher
    $53.99 $79.99
  • National Geographic 3 Lb. Rock Tumbler Kit for Kids and Adult Beginners
    Sale

    National Geographic 3 Lb. Rock Tumbler Kit for Kids and Adult Beginners

    National Geographic 3 Lb. Rock Tumbler Kit for Kids and Adult Beginners
    $50.99 $89.99