The Electrolux E4OHTR11 is a telescopic oven rails that you use on the existing side supports of your Electrolux oven. By adding the guides you get your baking plate or grid smoothly in and out of the oven. The rails with steel finish is suitable for Electrolux XL ovens. The SafeStop prevents you from pulling the guides too far out of your oven. Please note that the rails are not suitable for steam ovens.