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Turn ordinary rocks into sparkling treasures with The Thames & Kosmos Rock Tumbler! Budding geologists can polish natural stones while discovering how erosion, weathering, and the rock cycle shape our world. Characteristics: Includes a rock tumbler, natural rock samples, four polishing grits, jewelry fasteners, and an educational manual and poster. The tumbler features a leak-proof, noise-reducing barrel, built-in timer, 450g capacity, and USB-C power. Once the included rocks are polished, kids can experiment with their own rocks and other materials. Size: Approximately 9" L x 9.6" W x 4.3" H Age: 8 years and up
Delivery options are shown above when available. No substitutions: if the exact item you chose is unavailable, your order is not charged.
Sold and fulfilled through JENNi Shop Local.