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Rock Tumblers - Tryes Rock Tumbler Kit Adults-Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Complete Rock Tumbling Kit,Learning Guide etc. Great Science Gift for All Ages（Yellow）
Rock Tumblers - NATIONAL GEOGRAPHIC Professional Rock Tumbling Kit - Patent-Pending GemFoam 2lb Barrel, Grit Rock Polisher for Kids & Adults, Platinum Series Ultra Quiet, A Great STEM Science Kit
$49.99
Rock Tumblers - Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc. Science Gift for All Ages(Blue)
$99.99
Rock Tumblers - CAYAMA Upgraded 2.5LB Rock Tumbler, 2023 Professional Rock Tumbler for Adults Kids with 3-Speed Motor 9-Day Timer, Rock Polisher with 4 Polishing Grits, Great Science & STEM Gift for Kids All Ages
JESCO 3lb Plastic Pellets for Rock Tumbling
$16.99
Rock Tumblers - JESCO 3lb Plastic Pellets for Rock Tumbling
$36.99
Rock Tumblers - SACKORANGE 10 LBS Large Weight 4 Step Rock Tumbler Grit Set, Tumbling Media Refill-Coarse/Medium Grit/Pre-Polished/Final Polish, Works with Any Rock Tumbler, Rock Polisher, Stone Polisher
Rock Tumblers - Complete Rock Tumbling Kit，Durable Leak-Proof Rock Polisher with 7-Day Timer，low-noise barrel Rubber Barrel, 3 Belts, Rough Gemstones, 4 Polishing Grits etc. STEM Science Gift for Adults & Kids
$89.99
Rock Tumblers - VEVOR Direct Drive Rock Tumbler Kit, 4-Speed/9-Day Timer, Professional Rock Polisher with Rough Gemstones/Grits/Jewelry Fastenings, Stone Polishing Kit for Family Fun Time, STEM Gift for Adults Kids
$99.98
Rock Tumblers - Brushless Motor Rock Tumbler Kit, Large 2.5LB Professional with 3-Speed Motor & 9-Day Timer, Rubber Barrel,Quiet Rotary Polisher with 6 Belts, Rough Gemstones, 4 Polishing Grits, for Adults Kids
