FLAMBEAU-The answer for safely storing and preserving all of your sterling silver jewelry beads and components. A special additive exclusive to ArtBin has been molded directly into the dividers. The tarnish inhibiting additive in the dividers forms a protective layer around silver surfaces that prevents tarnishing for five years. Includes 8 compartments with 21 grey removable dividers. 5 compartments measure 2x13.5x1.5 inches; 2 compartments measure 3.5x4x1.5 inches; ; 1 campartment (divider storage compartment) measures 3.5x5.5x1.5 inches. Over all dimensions: 15.25x14x2 inches. Made in USA.