This slide rail is an OEM replacement part for GE refrigerators. The slide rail measures 1.25 inches in height, 2 inches in width, and 16 inches in depth.  This durable and reliable slide rail ensures smooth and effortless drawer operation.  Causes of failure involve repeated impact stresses absorbing the weight of the heavy door opening and closing potentially thousands of daily times over 10-20 years.  Symptoms of a faulty slide assembly include: Difficulty fully opening or closing the oven door   Binding, jamming or misalignment of door movement Visible bending or warping of metal slide track components Loose fasteners connecting assembly to cabinetry  This OEM replacement part is also compatible with Hotpoint and RCA electric ranges as well. NOTE: For the right-hand side order WR72X240. For the slide bearing order WR1X2048.WR72X239 (AP2073483) replaces 2519, AH306943, EA306943, PS306943, WR72X0239.