Smithsonian Rock Tumbler Plush featuring a detailed spider design

featuring a detailed spider design crafted from titanium steel and 316 stainless steel

Celebrate the amazing work your kidneys do every day with this charming and educational plush companion

or fed on insects like grubs and termites

Embrace the calm and gentle spirit of Deeri

it’s perfect for nature lovers

Smithsonian Rock Tumbler Plush featuring a detailed spider designTurn rough rocks into beautiful, polished stones that you can use to make charms, bracelets, keychains, and more. Begin by tumbling the included rocks in a barrel with water and grit, then repeat this cycle using progressively finer grits. In just weeks, the Smithsonian Rock Tumbler mimics the process that takes oceans thousands of years! Turn rough rocks into beautiful, polished stones! Includes accessories to make charms, bracelets, and keychains.