Designed specifically with Tradies in mind, this Prorack gutter mounted system is not only super-strong but is also super easy to install and remove on a whim. Manufactured from steel, this roof rack system has a huge advantage over consumer products with increased strength and a positively huge 100kg load rating. The powder coated finish keeps corrosion and abrasion damage to an absolute minimum and also comes with clip in rubber sections designed to insert into the crossbar for load support and protection. This particular roof rack package easily attaches to any car or truck with rain gutters but for the safety and integrity of the vehicle, please consult your car or truck's owner's manual before loading up these roof racks, as roof strength differs greatly from vehicle to vehicle.