3.5 Inch extra heavy gate hinges made from steel,sturdiness,durable,black anti-rust coating finish,withstand harsh weather conditions and resistant rust,long-lasting use 3.5 in spring hinges allow the gate to close automatically and the spring tension can be adjusted. Maximum swing angle up to 270 degrees. Up to 60 LBS per hinge workload limit helps prevent gate sag The spring gate hinges unique bearing design with silent gaskets eliminates metal-to-metal contact, reduces wear and extends life. Offset screw holes are for extra strength while also prevent wood from splitting The gate t hinge can be used for right handed or left handed applications for full or half surface installations.such aswooden fence gate, barn doors, storage bins, garden door, farms, backyard, deck, shed 3.5" gate hinges heavy duty come with installation instructions and free mounting hardware so installation is quick and easy Introducing the Home Master Hardware Self-Closing Spring Gate Hinge, a 3.5-inch heavy-duty automatic hinge perfect for your wood fence gate, vinyl shed door, and other similar applications. These sturdy gate hinges are made from steel, providing durability and a black anti-rust coating finish that withstands harsh weather conditions and resists rust for long-lasting use. The 3.5-inch spring hinges allow the gate to close automatically, and the spring tension can be adjusted with a maximum swing angle of up to 270 degrees. Each hinge has a workload limit of up to 60 LBS, helping prevent gate sag. The unique bearing design with silent gaskets eliminates metal-to-metal contact, reducing wear and extending life. Offset screw holes provide extra strength and prevent wood from splitting. These gate hinges are versatile and can be used for right-handed or left-handed applications for full or half-surface installations. The package includes installation instructions and free mounting hardware for quick and easy installation. With accurate dimensions of 3.5 inches in length and width, these heavy-duty hinges are an ideal choice for your wooden fence gate, barn doors, storage bins, garden doors, farms, backyard, deck, shed, and other similar applications. Please note that the product weight capacity is a maximum of 60 pounds.