Used on many and Fishing Boats. Black Hi-impact plastic, with die cast lift handle which also turns the latch bar. Adjusts to a wide range of applications. Fits doors 1/4″ to 1-1/8″. Latch bar adjusts from 3/8″ to 3″. Installs in 2″ round hole. Locking type has tumbler and furnished with two keys. DP1 models with offset cam bar and flexible plastic strike. Locks are not keyed alike.