This replacement part is a slide rack that has been manufactured by LG and is compatible with wall ovens. The slide rack is an internal component of the oven that provides a stable, heat-safe surface on which to balance cookware and place food inside the oven. Over time, this part could become bent, dented, warped, corroded, lost, or broken, requiring replacement. No tools are required to replace this part. Simply slide out the old rack and slide the new one into place. Ensure that oven is completely cooled down before attempting this to prevent serious burn injuries. This is a genuine OEM part that has been sourced directly from the manufacturer. This is an authentic part made of high-quality, durable, non-corrosive metal and is compatible with different wall ovens manufactured by LG and other brands. This part is only sold individually.