\nMount installs easily into the front, back or side profiles of your Slimline II rack. \nThe rotation function allows your aerial/antenna to tuck neatly beside your rack when maneuvering under overhead obstacles or into low overhead parking areas. \nAntenna mount rotates 90-degrees forward or backward with a 180-degree total rotation capability. \nA index pin allows the aerial/antenna to be dropped down. \nIncludes an additional, bolt-on, magnetic plate for aerials/antennae with magnetic bases. \nSide guards protect the aerial/antenna connection from potential damage caused by flying rocks and other road debris. \n17mm diameter mounting hole with cable slot. \nNote: Not suitable for fiberglass antennas over 1 meter long.Note: For compatibility with the Slimsport or Slimpro Van Rack the RRAC182, is required. *sold separately