Standard size: The size of each hinge is 3-1/2 inches (length) * 3-1/2 inches (width), and the corner radius is 5/8". Please check the size before purchasing to prevent purchase errors
You will get: 2pcs 3.5inch black matte spring hinges, and equipped with a hexagonal wrench, 2 small bars, 12 flat-head screws, 12 pointed-head screws, which can be applied together during use, which can make your operation more convenient
Quality material: The spring hinge is made of top steel, not easy to rust, strong and durable
Auto-closing function: These hinges have an easy-to-adjust closing force, which is very suitable for any type of door
Applicable doors: spring hinges are suitable for most materials, such as solid, fiberglass, wood, metal, indoor, outdoor, residential and business doors, etc.