The Don-Jo WSLP-104 is a heavy-duty latch protector designed to reinforce door locks against forced entry Constructed from durable 12 gauge stainless steel with a satin finish it provides both strength and a clean appearance Its 5 by 4 inch dimensions and pre-punched holes ensure compatibility with most Grade 1 and 2 commercial levers and knobs This pack of ten protectors is ideal for out-swinging doors offering an essential security upgrade for commercial or institutional buildings.