Butt hinges for use on interior doors, or any wood for an opening and closing mechanism. Simply screw one side to the frame and the other side to the door for free-swinging, smooth motion. The hinge is resistant to abrasion and rust thanks to its steel material. It’s also highly durable and impact-resistant, so it will last a long time even in demanding environments. Comes with 2 hinges and screws for fitting.