High quality ball tensioner – High quality latex and plastic balls. It is durable and resistant to friction. It has a lot of tensile force and can hold the tarpaulin firmly. The tarpaulin tensioner is suitable for tents, tarpaulins, posters, tensioners, expansion rings, tarpaulin brackets, rubber tarpaulins, plastic tensioners. rubber, tents, rubber, curtains, etc. Great equipment for camping or storage. How to use - Using this ball tensioner is easier than other ball tensioners, just thread the rubber cable through the hole and to place it on the ball. This cable has the best elasticity. Don't worry about your stuff being so bulky that the cables break. Ball Tensioners – Ball Tensioners come in packs of 30 and have a cable length of 200mm/7.9in . The cable length is 150mm/5.9in. Whether you're a professional worker or a 'DIY'er, the bungee cords will keep you and your equipment safe so you can concentrate entirely on your project.