【Strong & Durable】Elastic tensioner its highly elastic rubber core allows it not to tear or break easily. Simply thread the expansion loops through an eyelet or Wrap the object you want to secure and loop the ball's elastic onto the ball. You can also connect several 15.5 cm tarpaulin tensioners together to adjust the length to suit your different needs. 【MULTIPLE-USE】The tensioner secures objects while dampening vibrations. Widely used for flexible connections. It works everywhere. Use it to secure objects such as tarps with seal rings, hoses, wires, awnings, tie downs, tents, RVs, camping poles. It is an essential and useful item for indoors and outdoors. Easy, barrier-free assembly and disassembly, anywhere, anytime, user-friendly rubber tensioner with ball - simply wrap it through grommets, around posts or anything must be fixed.