Easy-to-install foot for vehicles with naked roof.Secures to roof with Thule One-Key locks (sold separately)A kit-based roof rack system. Check the Thule Buyer's Guide to find out which roof rack fits your carInnovative foot assembles easily onto vehicles without pre-existing roof rack attachment pointsIntegrated AcuTight Tensioning Tool indicates when the rack is safely and properly attached to vehiclePatented clamping technology securely holds the rack to the vehicleQuick assembly and install with click-in mounting brackets and no extra tools required