This pool cover, roller is perfect to keep your pool cover in place and thus kept your pool or spa clean. The roller features a slide adjustment mechanism and can easily be moved sideways to the correct position to suit the cover (suitable for covers with a maximum width of 5 m). It is equipped with 2 wheel cranks with hand knob. As the wheel cranks are turned, the cover glides effortlessly onto the roller with the help of the included cords. The roller tube is made of corrosion-resistant, weatherproof and waterproof aluminium, which is strong and highly durable. The roller can be dismantled and is an essential piece of swimming pool equipment. Two pool cover rollers are included.