【Strong and durable】 Elastic tensioner Its highly elastic rubber core makes it difficult to tear or break. The high-strength polypropylene sheath ensures resistance to abrasion, UV rays and bad weather. It is made of high quality rubber. 【Easy to use】 The elastic cord is very easy to use. Simply thread the expansion ring through the eyelet or around the item you want to attach, then wrap the elastic around the ball. You can also connect several 15cm tarpaulin tensioners together to adjust the length according to your different needs. Multiple uses: The tarpaulin tensioner secures objects while dampening vibrations. Widely used in flexible connections. It works everywhere. Use it to secure items such as tarps with joints, hoses, wires, awnings, tie downs, tents, campers, camp poles. It is an essential and useful item both indoors and outdoors. 【Package List】 45 pieces of tarpaulin bungee cords in three sizes, 10/15/22 cm , 15 pieces of each size. User-friendly, ball-mounted rubber