The Thule 480R Rapid Traverse Foot Pack is the revolutionary new foot which provides the strongest hold, safest fit and easiest installation for the ultimate in roof rack technology and peace of mind. Fits Thule Aero profile bars. The integrated AcuTight Tensioning Tool automatically indicates when the rack is safely and properly attached to vehicle, assuring the safest and most consistent installation. Lockable outer cover with bold, contemporary styling hides and protects foot while blending flawlessly with any roofline.