Thule Hull-a-Port Aero - Innovative kayak carrier that is safe, stylish, easy to use and integrates seamlessly with Thule roof rack systems. Features Quickly raise or fold when not in use using the convenient front release handle Easily manage load straps while strapping down the kayak using the integrated StrapCatch Kayaks are protected during transit due to the durable and soft rubber padding Theft resistant design keeps carrier securely attached to load bars (locks included) Easy to install directly into the Thule WingBar Evo or AeroBlade T-track, or around Thule SquareBar* via the integrated, tool-free mounting hardware (*SquareBar requires an adapter)