E2013 Mortise installation, steel housing and hook with square end faceplate. Keyway is in vertical position when hook is fully extended. Features: -Mortise lock. -Hook projection is adjustable. -Used by WandF. Specifications: -Hole center: 3.69". -Keyway: Vertical. -Dimensions: 7.38" H x 3.75" W x 0.63" D.