Features of the Thule Traverse Foot Pack Integrated AcuTight tensioning tool visually indicates when the rack is safely attached to vehicle Stronger hold to the vehicle than any other foot due to the patented MaxClamp Technology Exclusive EZAssemble design makes the Traverse the easiest foot to install and remove on the market, with 50% fewer parts than comPetitors Requires vehicle specific Fit Kit and squAre load bars (sold separately) 480 - 4 Feet per pack