This Vortex Quick Mount RLT600 roof rack system is attached to the set of factory tracks on your vehicle's roof. It is the legs that make the RLT600 stand out; a simple trigger locking system means once you're done utilising the roof space the system can be removed with one hand. Remove the lockable cover plate, pinch the red triggers together and you're done. Engineering and design reinforces Rhino-Rack's commitment to the strength and durability of the Vortex Quick Mount RLT600.