High Quality Ball Bungee - Our ball bungee is made of high quality nylon, rubber and plastic ball. It is durable and friction resistance. It has great tension to firmly fix the tarpaulin. Its use life is more than 2 years.The size of ball tensioner - the cable length is 15.5cm, and the ball diameter is 2.3cm, which are longer than other sellers for fix the tarp more tightly. The way to use - It is easier to use this ball tensioner than others, just pull the rubber cable through the hole and put it on the ball. This cable has the best strong elasticity. Don't worry about your thing being so big that the cable will break. Multi-Function - Our ball tensioner contains 10 pieces. Tarp tensioner is suitable for tents, tarps, posters, tensioners, expansion rings, tarp supports , rubber tarpaulins, rubber bungees, tents, rubber, curtains, etc. It is a good equipment for camping or storage.At the same time, the bungee cord surface has been finished with UV-resistant coating, prolonging the life of the cord in the sun.