These Weems & Plath versions of the paperweight are the perfect addition to any navigator's station or desk. Each chart weight is brushed and lacquered brass that will not tarnish or show fingerprints. The bottom of each weight is felt lined to protect the surface it rests on and to prevent slipping. The weights are suitable for customized by imprinting or engraving (by special order) to make excellent personal keepsakes or corporate gifts. Each chart weight comes gift-boxed suitable for presentation purposes. Each paperweight is 3" diameter and weights approximately 12 oz.