These Exalto wiperarms are specially designed to fit the Exalto External Wiperhousing(PartNo 2197.300). The arms have a reversed head to fit the motor inside the External Wiperhousing. As a standard the PU arms also have adjustable spring pressure to regulate the pressure of the blade on the window steplessly. The position of the blade in relation to the window configuration can be adjusted by the swivelling blade clip. All Exalto wiper arms are made of stainless steel 316 and have bronze heads. A black coating is applied on all metal parts as a standard to prevent reflection. The wiper arms are adjustable in length.