Barrel Bolt, Operation Type Nonlocking-Surface Strike Only, Zinc Plated Finish, Material Steel, Length 2 1/2 in, Width 1 1/4 in, Height 1/2 in, Bolt Length 2 1/2 in, Bolt Head Dia. 1/4 in, Throw Size 1 in, Holes per Leaf 2, Hardware Included, For Use With Access Control Doors