Binocular Accessory: The enhanced Swarovski FRR Forehead Rest Range is available as an accessory for the EL Range 32 binoculars. Stability and Comfort: It provides a stable three-point support to ensure maximum stability and comfort. Adjustability: The forehead rest can be adjusted so that your gaze is lined up perfectly. Mounting: It is mounted on the battery cover, whose function it replaces. Varying Height of the Adjustment Wheel: The FRR forehead rest for the EL Range 32 has a different length than the EL 42 Forehead Rest. The height of the adjustment wheel can be used as a differentiating factor