Prime-Line 1-3/8 in. x 9 in. Thick Solid Brass Lock and Door Reinforcer, 2-1/8 in. Single Bore, 2-3/8 in. Backset

This is a door lock reinforcer. Helps in preventing a forced entry. Can be used on any wood or metal door that is 1-3/8 in. wide. The reinforcer is made of solid brass. Over all size is 3-7/8 in. wide and 9 in. tall, has a 2-1/8 in. bore hole size and a 2-3/8 in. backset.Used on external doors to help reinforce lockDesigned to fit doors that are 1-3/8 in. thick doorsFeatures a mortised latch assembly areaSolid brassEasy slip on designAccommodates key-in-knob locksets or deadbolts with a 2-1/8 in. boreAll necessary mounting hardware includedFor further dimensional information, please see the line drawing