This 1156mm/45.5” long, full-size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector and 2 pairs of Rail Grip Feet to mount the Slimline II Tray to the roof rails of your Volvo XC60. This system installs easily with off-road tough feet that grip onto the existing factory/OEM roof rails. No drilling required.-KRVX003T - Volvo XC60 (2018-Current) Slimline II Roof Rail Rack Kit - by Front Runner Consisting of: 2x GOFR001 - Rail Foot Base (Pair)2x GOFR014 - Flush Rail Outer Grips / No. 62x GOFR032 - Flush Rail Inner Grips / C1x RRSTA06 - SLII Tray - 1165mm(W)X1156mm(L)1x WDST011 - Wind Deflector 20mm Lip Extra Narrow Pair /1165mm Material Used: Black epoxy powder - coated T6 aluminium High strength steel Approximate Installed Weight: 22.42kg (49.43lbs) 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: 450mm (18'') Length: 1610mm (63'') Height: 270mm (11'') Shipping Weight: Weight: 24.62kg (54lbs)