Prime-Line 4.5 in. H X 3.9 in. L Brass-Plated Brass Lock and Door Reinforcer

This is a solid brass door reinforcer in a polished brass finish. This helps prevent a forced entry. Typically used on wood or metal doors that are 1-3/4 in. thick with mortise or drive-in latches. Accommodates key-in knob locksets or deadbolts. It features one 2-1/8 in. bore with a 2-3/8 in. backset. Dimensions are 3-7/8 in. wide and 4-1/2 in. tall. "Use on wood or metal doors with mortise or drive-in latches "Accommodates key-in-knob locksets or deadbolts "Helps prevent break-ins1-3/4 inch door thickness2-1/8 inch bore size2-3/8 inch backset3-7/8 inch reinforcer width4-1/2 inch reinforcer heightPolished brass finishMade of solid brass