1. Easy installation: To install, simply place the gate hinge on a flat surface, mark the position, and drill holes in the wall and the gate. Four holes are predrilled for easy installation. NOTE: Screws are required for fixing, but these are not included. 2. Widely Used: These wallmounted gate hinges are versatile and suitable for a variety of gates, including farm, barn, and fence gates. They can be mounted on flat surfaces, square wooden posts, walls, and wooden boards, providing flexibility for different environments. 3. Precise Size: Each hinge measures 3.9' (L) x 1.4' (W) with a 5/8' eyelet, while the board base is 5 mm thick. The included farm gate hardware measures 4.6' (L) x 1' (W) x 1.8' (H) with a 5/8' hinge pin and 1/2' mounting holes, for a fit. 4. Durability: Made of quality stainless steel, these yard gate hinges are rustresistant and can withstand harsh outdoor conditions. Their durable, onepiece nonwelded construction ensures a load capacity of up to 600 pounds per pair, making them ideal for heavyduty applications.