Smithsonian Rock Tumbler by NSI International

NSI Smithsonian Rock Tumbler : : Toys & Games

NSI The Original Electric Rock Tumbler

NSI Smithsonian Rock Tumbler : : Toys & Games

Smithsonian~ ROCK TUMBLER REFILL KIT~ By NSI International ~ NIB

NSI International Inc. Home Page

This is New In Box.

Smithsonian~ ROCK TUMBLER REFILL KIT~ By NSI International ~ NIB

This is New In Box.

Smithsonian~ ROCK TUMBLER REFILL KIT~ By NSI International ~ NIB

NSI The Original Electric Rock Tumbler

NSI The Original Electric Rock Tumbler

How to Use an NSI Rock Tumbler

PRODUCT FEATURES: Tumble Rough Rocks into Polished Stones Make Bracelets, Charms and Keychains Same Process Used by the Oceans for Millions of Years

Smithsonian Rock Tumbler

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Skill Level: All

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Smithsonian Rock Tumbler by NSI International