Lower backrest provides a large contact surface on the top case frontAdditional comfort is provided by the second, upper backrest on the lid edgeIncluded in delivery is a drilling template to facilitate installationSelf-sealing screws are included in deliveryMaterial: foam rubberIncluded in delivery1 x Upper passenger backrest1 x Lower passenger backrest1 x Drilling templateMounting instructionsMounting materialMaterial CompositionRubber