Size 15 cm Material Rubber,Elastic,Plastic,Polyvinyl chloride Color Black Style Length Number of 20 pieces About this item APPLICATION: For quick and easy tensioning of tarpaulins, posters, pavilions, trampolines, mesh banners, PVC banners, sails and films. Universal use! SAFE: Due to its high quality, you can use the tarp stretcher for a long time and you don't have to worry about fixing them anymore. REUSABLE: Elastic Cords with Rubber Balls can be attached and removed by you in seconds. Plastic and rubber have great weather resistance. FLEXIBLE LENGTH: You can adjust the rubber length by moving the knot. Tarps that are too loose are quickly tightened. NEW: Our rubber tie down straps are now available in a resealable bag.