Works with chain link/farm gates. Gate requirements: width up to 168-in, weight up to 250-lbs and uprights 1.75-in to 2.5-in. Fence post requirements: 4.5-in or larger. Made of steel with a superior coating to withstand extreme weather conditions. Manual hinge operation requires the user to open and close their gate to its starting position. Vertical and horizontal adjustability. Easy installation for placement on either side of gate. Limited lifetime warranty. Barrette Outdoor Living Heavy-Duty 2-Pack 1-1/8-in Steel-painted Gate Hinge | 73014313