Cup Hinges Repair Plates - Plate size: 4.7x9 cm. -Made of steel which provides great hardness and stability. -Compatible with the vast majority of hinges, since the holes are designed to match most hinges. -Plate hole diameter for bowl: " 3.5 cm. -Set of 2 pieces, you can repair both parts of the furniture, either the part that holds the hinge to the furniture, or the hinge that holds the door. -Easy installation, you just have to remove the screws from the old hinges and screw the plates in the place where the hinges have to go.