Thule Edge Raised Rail foot for vehicles 4-pack in black Load carrier feet for Thule Edge roof rack system (Thule WingBar Edge load bars sold separately) Foot installs easily onto vehicles with raised railings Ergonomic torque limiter key indicates when the rack is safely and properly secured to your vehicle Rubber lining protects the surface of the raised railings Secures to vehicle with Thule One-Key locks (sold separately)