Material:the T-hinge is made of high quality metal iron,the surface is painted with a layer of black paint,anti-rust,durable for long time use Size:the T-hinge measures approximately 12 x 3.7 x 1.2 inches (300 x 94 x 30mm)/(L x W x H), 2mm thick, Package includes: 2 x T-hinge, 14 x Screws Seven-hole design, the seven-hole design of the T-hinge can evenly distribute the load, provide better support and achieve smooth and quiet operation Our black gate door hinge is T-shaped design, which makes it more convenient to open and close, good shaft strength can reduce contact with metals, the maximum rotation angle can reach 270 degrees Suitable for a range of light to medium door types such as garden doors, barn doors, suitable for shed windows, shed accessories, shutters, skylights, x vents, flower boxes, etc