Product Description: SeaDog Non-Watertight Slam Latch Investment Cast 316 Stainless 1/8" Fastener 1-1/2" Diameter Constructed of 316 stainless steel for corrosion resistance and durability. These slam latches feature push to close functionality. Activated by the shutting or slamming of a door slam latches are designed so that a spring inside automatically retracts the latch, engaging the keeper, retaining the cover against the frame. Fast and easy to use this latch features a recessed T-handle for quick access. Spring loaded handles help prevent rattling. Easy to install by simply inserting the latch body through a single round cutout and screwing on the back plate. Includes hardware to mount latch. Keeper hardware not included.