with Roof Rack Legs: Includes the bars together with the necessary mounting bases (the so-called "feet"), so they can be attached directly to your car’s roof.
with Roof Rack Legs and Lock: The most complete and secure solution. It includes the bars, the support bases (feet), as well as an anti-theft locking system, so that no one can remove them from the roof.
without Legs: The package includes only the horizontal bars. It is the right choice if you already have the compatible bases (feet) for your car or if you plan to choose them separately, especially for your roof type.
with roof box: A complete solution that includes both the basic mounting equipment (the roof bars) and the storage space itself (the roof box). This way, you get exactly what you need with a single purchase.