This 1560mm/61.4'' long, full-size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector and 2 Foot Rails to mount the Slimline II Tray to your Ford F150 Raptor. Drilling is required for installation.-KRFF018T - Ford F150 Raptor (2009-Current) Slimline II Roof Rack Kit / Low Profile - by Front Runner Consisting of: 1 x FAFF001 - Ford F150 Super Crew (2009-Current) Foot Rails / Low Profile - by Front Runner 1 x RRSTJ08 - Slimline II Tray - 1425mm(W) X 1560mm(L) - by Front Runner Material used: Black epoxy powder-coated T6 aluminium 3CR12 Stainless Steel Approximate Installed Weight 29kg (64lbs) 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, Grab-on Foot or Strap-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 455mm (18'')Length 1670mm (66'')Height 300mm (12'') Shipping Weight: Weight 33.7kg (74.1lbs)