ANVIL MARK 805711 butt hinges provide durable support for residential interior door installations Each pack includes 3 cards with 2 hinges per card totaling 6 steel hinges with 5/8" radius corners Constructed from steel with oil rubbed bronze finish these 3-1/2" x 3-1/2" hinges feature removable pin design for easy hanging and removal All mounting screws are included for complete installation on interior doors.