This Slimline II 1/2 rack kit contains all the components needed to mount the Slimline II cargo carrying rack to a Jeep JK 2 door 2007-2018 including the Slimline II Tray (1425mm x 954mm), the Jeep Extreme Mounting System and a Wind Deflector. This rugged, sophisticated, high performance, nearly indestructible rack system allows you to quickly remove the Freedom Panels and works with the hardtop roof on or with no roof at all.-KRJW002T - Jeep Wrangler JK 2 Door (2007-2018) Extreme 1/2 Roof Rack Kit - by Front Runner Consisting of: 1 x FAJK010 - Jeep Wrangler JK 2 Door New Foot Rails - by Front Runner 1 x FAJK011 - Jeep Wrangler JK 2 Door New Inner Brackets - by Front Runner 1 x RRSTJ05 - Slimline II Tray - 1425mm(W) X 954mm(L) - by Front Runner 1 x WDST009 - Wind Deflector 20mm Lip Wide Pair / 1345mm(W) - by Front Runner Material used: Black epoxy powder-coated T6 aluminium 3CR12 Stainless Steel Approximate Installed Weight 24kg (54lbs) 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 1610mm (63'')Height 250mm (10'') Shipping Weight: Weight 28.4kg (62.6lbs)