This Front Runner Slimline II Rack accessory allows you to move a Front Runner Easy-Out Awning as the sun changes position -- providing the maximum amount of shade at all times during the day. The arm can be fitted to either the left or right rear corner of a Front Runner Slimline II Rack.* Compatible with the 1.4m, 2m, or 2.5m sized Front Runner Easy-Out Awnings. The awning can be positioned and opened at any angle between the side and the rear of the vehicle and secured using supplied guy-lines. The movable arm has two (2) locking pins to allow securing the arm in windy weather to either the side of the vehicle to the rear. Easy-Out Awnings mount directly to the arm. Compatible with other retractable awnings brands, but drilling may be required to mount the awning track. *NOTE: This awning arm only works on racks 1358mm (53.5'') L x 1255mm (49.4'') W and larger. It will not work when Expedition Rails are installed in the same location as the Moveable Awning Arm.