SUS304 Stainless Steel Material:The gate latch constructed of quality SUS304 stainless steel, Strong and durable, not easy to rust and oxidize, long service life.,Matte Black Finished:Using ultra high temperature matte black spraying technology finished, black surface is smooth and beautiful, not easy to oxidation, fading and paint off,Thicker Solid Metal:The standard size of barn door latch is 3.95 "L x 1 "W x 2.76 "H(Please refer to the size chart for details),Heavy duty 2.5-mm Solid thicker material, strong and durable, Offers Reliable Protection Against Intruders.,Small But Practical:User-friendly design, simple and practical latch, low profile and security lock; Suitable for all kinds of barn door, french door, windows, sliding doors, bathroom doors, cupboard etc,Easy To Install:Quality installation hardware included Four screws, It only takes a few minutes to install.