【High Quality Material】The slam latch is made of stainless steel zinc alloydesigned to withstand the harsh marine environment 【Common size】Fits standard 2-Inch hole cutout.Provide two sizes of backplates,Fits door thicknesses rangingfr 0.078" to 0.787" (2mm to 20mm),the industry standard flush pull latch. 【Good Performance】Surface with mirror polishing finish, stainless steel with maximum corrosion resistance in the saltwater and corrosive environments 【Easy To Install】Comes with all necessary hardware,marine latch Included, Two kinds of screws, mounting plate, and lock plate,directly replace your worn or broken door hinge 【Scope of application】Widely used for cabinet door flush,design featuring enlarged finger openings, in marine, boat, and yatch industry for latches.