Hillman Hardware Essentials 852828 Residential Square Corner Door Hinges with Removable Pin Satin Nickel 3-1/2" Used to easily hang heavy doors in door frames Features a removable pin for easy removal of doors Full Mortise Square Corner design Made of a durable rust resistant steel material Size: 3-1/2" Includes matching screws and mounting instructions Attractive Satin Nickel Finish