Front Runner Truck Canopy, Camper, or Trailer Slimline II Rack Kit Ta Ute Canopy or Trailer Slimline II Rack Kit Tall 1255mm(W) X 2166mm Truck Canopy or Trailer Slimline II Rack Kit 1255mm(W) X 2166mm(L Truck Canopy or Trailer Slimline II Rack Kit Tall 1255mm(W) X. This Rack Kit is for truck canopies camper shells caps and trailers that have roof top sizes no larger than approximately 1255mm 49. 4'' (W) x 1358mm 53. 5'' (L). The Slimline II Tray mounts to six (6) supplied Feet that slide in to the supplied Track. The 1500mm 59 long pair of tracks can be easily mounted to your canopy shell or trailer. See the Track installation instructions in the INSTALL tab for further details. This taller kit has space for mounting the Front Runner tables or other compatible accessories under the rack. All Front Runner Rack Kits contain installation instructions as well as all the components needed to mount the Slimline II Tray to your vehicle. All Front Runner Racks are backed by a Limited Lifetime Warranty*