This kit creates a full size rack that sits above your Ford F150 F250 F350's (1997+) truck bed. This Slimline II cargo carrying rack kit contains the Slimline II tray (1475mm x 1358mm), 2 Tracks, and 6 Pickup Truck Bed Universal Legs that fit into the Tracks. Drilling is required for installation.-KRFF002T - Ford F150 F250 F350 Bakkie (1997-Current) Slimline II Load Bed Rack Kit - by Front Runner Consisting of: 3 x LASS026 - Universal Load Bed Leg / Tall (Pair) - by Front Runner3 x LASS027 - Leg Spacer 6mm (Pair) - by Front Runner3 x LASS028 - Pickup Roll Top Leg Mount - by Front Runner1 x RRSTM07 - Slimline II Tray - 1475mm(W) X 1358mm(L) - by Front Runner1 x TRBU006 - Bakkie Load Bed Tracks / 1200mm(L) - by Front Runner Material used: Black epoxy powder-coated T6 aluminium3CR12 Stainless Steel Approximate Installed Weight 35kg (77lbs) 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 450mm (18'')Length 1615mm (64'')Height 140mm (6'') Shipping Weight: Weight 40.5kg (89.2lbs)