Very quick and easy to attach to the roof rack. It can be tilted at a large angle for easy loading and unloading of your kayak. The rubber supports adapt to different kayak shapes, ensuring an even distribution of pressure on the kayak hull. The world's first kayak holder where the kayak is lockable to the carrier (strap with steel reinforcement) and the carrier is lockable to the roof rack. A rubber pad around the strap buckle protects the kayak and vehicle from scratches during loading and transport. Elegant aluminum brackets.