The VersaRail instantly transforms a bare roof into a functional platform for transporting bikes, kayaks, canoes or cargo boxes. Available in 50" and 58" lengths, these racks come fully assembled and ready to install. Includes coated steel cross bars, abrasion resistant dual section towers and 1.5" attachment straps. 50" LengthSimple installation - fits nearly all four door vehiclesNo additional tools required - installation tools included1.25" x 0.9" rectangle bar profile fits most rack accessoriesRust resistant bar coating for years of serviceAbrasion resistant dual suction towers with 1.5" wide attachment strapsCapacity: 135 lb / 61 kgConstruction: coated steel, molded nylon and polyester webbing What's in the Box: (1) Set of 2 Load bars with Towers & Attachment Straps(4) End Caps(1) Allen Wrench(1) Instruction Manual