Steel knob with brass plating For home and office use Includes trim plate, strike, knob and two keys Deadbolt locks from both sides 2-3/8 in. back set 3 in. L x 9/16 in. W x 3-7/8 in. H overall dimensions, 2-9/32 in. W x 7-1/16 in. L trim plate Clamshell display package