The Magnus inflatable fenders are made of reinforced PVC material. There are options with 1 or 3 D-rings attached on each side of the fender, as well as wrap around straps for better durability and strength. They are light in regard to their size, simple to use and when deflated can be stowed in small lockers. They can be quickly inflated by using any standard or electric pump and easily mounted using the rope supplied. The Magnus inflatable fenders are available in various sizes and in black colour.