KRLR001T - Lexus RX (20156-Current) Slimline II Roof Rack Kit - by Front Runner Slimline II Consisting of: 3 x GOFR001 - Rail Foot Base (Pair) - by Front Runner 3 x GOFR014 - Flush Rail Grab-On Outer Grips / No. 6 - by Front Runner 3 x GOFR031 - Flush Rail Grab-On Inner Grips / B - by Front Runner 1 x RRSTD06 - Slimline II Tray - 1255mm(W) X 1156mm(L) - by Front Runner Material used: Black epoxy powder-coated T6 aluminium High strength steel Approximate Installed Weight 21kg (45lbs) 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 vehicles 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 vehicles 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: Width450mm (18'')Length1615mm (64'')Height 140mm (6'') Shipping Weight: Weight24.0kg (52.9lbs)