Photo 1 of AliKids Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits, STEM Science Kit for Adults Kids

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Photo 1 of AliKids Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits, STEM Science Kit for Adults KidsPhoto 2 of AliKids Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing Grits, STEM Science Kit for Adults Kids