Secure your fence or railing gate with the Keystone X2 1-sided gate latch. Manufactured from high quality, durable polymer the Keystone X2 latch will not rust or corrode over time. The Keystone X2 gate latch also features a sophisticated, modern design and provides superior reliability. The Keystone X2 latch will work on vinyl, wood or metal gates, comes with 2 keys and is keyed alike, so if you purchase multiple latches, the same key can be conveniently used on all of them. The Keystone X2 latch can be installed to accommodate both left or right swinging gates; see installation instructions for details. The Keystone X2 comes with everything you need for installation, including instructions and all fasteners. The Keystone X2 latch fits on posts from up to 5 inches and requires a gate gap between 1/2 inches and 1-3/4 inches. It will only work with square gate frames. The actual dimensions of the Keystone X2 latch are 1 inch wide, 5 inches tall and 2-1/4 inches deep. The Keystone X2 latch comes with a 1 million cycle warranty so you can feel confident it will stand the test of time. If you have any questions, feel free to message us!