Hinges are a unique item that slows the closing operation of the door and protects the door from being closed. This is double swinging door hinges spring loaded hinges, double opening design, more convenient and secure to open and use. Features -Color:Silver -Material:Stainless steel -Size:12.20X10.00X1.70cm/4.79X3.93X0.67in -The door hinges are made of stainless steel, high hardness, not easy to deform and rust. -Adjustable spring, can change the closing speeds. Come with a wrench, adjusting closing door speeds. -Fine workmanship, excellent texture, flexible and practical, efficient and durable to use. -Stainless steel door butt hinges are nice for swing doors, both direction opening. -The door hinge for repairing is able to replace the or broken hinges. Package list: 4 x hinges 32 x screws 2 x wrench 8 x accessories