Weighted-knuckle gloves, also called sap gloves, are a type of handwear-concealed melee weapon used in hand-to-hand combat, consisting of a pair of ordinary-looking impact protection gloves usually made of leather or a synthetic material, with powdered lead or steel sewn into a special pouch covering the knuckles, and often also the backs of the fingers and the hand. In some designs, this distinctive feature is obvious, while in others it is almost completely indistinguishable from an ordinary glove, allowing the gloves to be worn in plain sight without suspicion.
Weighted-knuckle glove for the left hand, clearly displaying pouches on its back side containing powdered metal covering its knuckles
A baton is a roughly cylindrical club made of wood, rubber, plastic, or metal. It is carried as a compliance tool and defensive weapon by law-enforcement officers, correctional staff, security guards and military personnel. The name baton comes from the French bâton (stick), derived from Old French Baston, from Latin bastum.
A 1968-era Chicago Police helmet and billy club
Early-20th-century police truncheons in the Edinburgh Police Centre Museum
A modern wooden baton
Sussex Police riot officers with straightsticks during the EDO protests in Brighton in October 2008