KRFF030T - Ford F-150 ReTrax XR 6'6'' (1997-Current) Slimline II Load Bed Rack Kit - by Front Runner Consisting of:4x LASS028 - Pick-Up Roll Top Leg Mount1x RRSTP10 - SLII Tray - 1575mm(W)X1964mm(L) Material Used:Black epoxy powder - coated T6 aluminiumHigh strength steel Approximate Installed Weight: 39.57kg (87.24lbs) The t-slots on the tops and bottoms of the rack tray slats and edge profiles accommodate standard 8mm bolts. To determine the approximate height from your vehicle’s roof to the top of your Slimline II Roof Rack, add the height of the Slimline II Tray (50mm/2'') to the height of the Foot or Grab-on Foot listed above. If your Slimline II Roof Rack kit uses Legs, add the height of the Slimline II Tray (50mm/2'') to the height of the Legs to determine the height of the rack from your vehicle's rain gutters. If your Slimline II Roof Rack kit uses Foot Rails, add the height of the Slimline II Tray (50mm/2'') to the height of the Foot Rails to determine the height of the rack from the crown (highest point) of the vehicles roof. Shipping Dimensions:Width: 440mm (17'')Length: 1730mm (68'')Height: 260mm (10'') Shipping Weight:Weight: 41kg (90lbs)