Features:Thule\'s flagship roof bar system,Unique sliding feature allows easier loading and access by moving the load away from the centre of the vehicle,Bars can slide up to 60 cm in either direction,Perfect for use with taller vehicles with multiple roof luggage systems,Red safety indicators make it clear when the Rails are locked in place or free to move,Lockable to prevent tampering,Winner of the prestigious 2011 If-Design award,All Thule products come with a 5 year warranty,.