The Thule 502 Aero Load Stops are both durable and easy to use. They integrate with the Thule Professional roof mount truck & van racks, the Thule 500 Xsporter Pro and all Aeroblade bars.
Easy to adjust with oversized knob
5 inch height provides the support needed for ladders or lumber
Sold as a set of 4
Includes four powder coated aluminum adjustable stops
Includes 4 adjustable oversized knobs
Includes stainless steel mounting hardware
Ask A Tech if This Rack Fits Your Car