Standard duty Colonial pushbutton latch features 1-3/4 inch hole spacing Authentic Colonial hammered finish Designed for use on out-swinging wood or metal doors 5/8 inch to 1-1/4 inch thick Can be used in new installations or as a replacement for worn or broken latches Interior locking mechanism is designed to prevent accidental lock-out Supplied with spring loaded strike plate Black finish is weather resistant 1-3/4 inch hole spacing 1/4 inch hole diameter Numbers of holes 3