Mount your antenna/aerial to your Slimline II rack with this clever, spring-loaded, off-road-tough holder. Information: Mount installs easily into the front, back or side profiles of your Slimline II rack. The rotation function allows your aerial/antenna to tuck neatly beside yo150mm (5.9") L x 113mm (4.4") W x 113mm (4.4") Hur rack when maneuvering under overhead obstacles or into low overhead parking areas. Antenna mount rotates 90-degrees forward or backward with a 180-degree total rotation capability. A index pin allows the aerial/antenna to be dropped down. Includes an additional, bolt-on, magnetic plate for aerials/antennae with magnetic bases. Side guards protect the aerial/antenna connection from potential damage caused by flying rocks and other road debris. 17mm diameter mounting hole with cable slot. Note: Not suitable for fiberglass antennas over 1 meter long. Note: For compatibility with the Slimsport or Slimpro Van Rack the Slimsport/Slimpro Van Side Mount Accessory Bracket / Small, is required. *sold separately. Specifications: Consists of: 1 x Antenna mount. 1 x Magnetic antenna base plate. Installation hardware. Fitting instructions. Materials used: Black powder coated high strength steel. Product dimensions: 150mm (5.9") L x 113mm (4.4") W x 113mm (4.4") H.