1997-2008 Audi A4 Avant AtomixAuto Grabber Roof Rack Crossbars With Locks 50" bars Perfect for ski or snowboard rack, bike rack, luggage basket and roof box. Fits most vehicles with factory roof rails. All Thule accessories are direct fit Includes: 2 cross bars , 4 crossroad towers, locks and keys, hardware and manual 3 years limited warranty