The Refrigerator Shelf Retainer Bar Support and Door Shelf End Cap fits various models from GE, Hotpoint, General Electric, and Sears-Kenmore. This specific end cap, identified by model number WR2X7674, is designed to fasten the door shelf rail securely to the interior door liner. It effectively supports the retainer bar located on the refrigerator door and is adaptable for use on either the left or right side. The end cap is white and its dimensions are approximately 2.5 inches in height and 3 inches in depth.