This salt box is designed to fit a margarita or martini glass for a perfectly salted rim to complement the drink. Masterfully crafted from organically-grown Moso bamboo, the Barkeeper's Salt Box holds up to 8 ounces of salt. The ingenious magnetic lock and swiveling lid design makes it easy to open with just one hand— perfect for a busy barkeep! It can also serve as a handy storage solution for jewelry, office supplies, knickknacks and more. Caring for the salt box is easy; simply hand wash with warm water and a mild detergent. Salt box has a diameter of 5-1/2 inches and measures 1-3/8 inches high.