This is the replacement door hinge shim, or riser cam shim for your refrigerator. It is made of metal and is approximately 2 inches in length, and 1 inch in width. Your refrigerator will have a door hinge shim on each door, and each shim is sold individually. The door hinge shim will have three holes in it; one larger hole, and two smaller ones. The door hinge shim is found on the bottom of your refrigerator door, and the main reason for replacing it is if it is torn or damaged. When you are completing this repair, the door will be briefly unsupported. As a result, it is recommended to remove everything from the door to make it as light as possible, and to ensure that the items in the door don’t fall out. This is an OEM part from the manufacturer.