Effortlessly convert your Slimline II Roof Rack to an expedition style rack with rails. This kit includes all hardware and components needed to fit rails around the entire perimeter of a 1475mm wide Front Runner Slimline II Roof Rack. Consists of:2x RRAC069 - Expedition Tubing M (635.5mm and 570.5mm)2x RRAC071 - Expedition Rail Corner Set2x RRAC072 - Expedition Rail LH RH Drop Set3x RRAC073 - Expedition Rail Joiner 1x KRXX001 - Expedition Rail Middle Kit Materials used:Powder coated Aluminium die cast jointsPowder coated 304 Stainless Steel tubing Product Dimensions:Min: 752mm (29.6'') - Max: 2772mm (109.1'') L x 1475mm (58.1'') W x 112mm (4.4'') H Weight:8.62kg (19lbs)