High elasticity nylon elastic cord design provides consistent tension and firm grip, stretches up to twice original size. Easy to install—elastic tarp ties are simple to put on and take off. Thread the elastic loop through the eyelet, thread the tarp cord through the hook, and pull the loop over the plastic ball for secure and convenient use. Versatile solution for securing tarps, tents, flags, blankets, and trampolines. Expandable tarp ties are ideal for boating, camping, farming, and gardening. The ball stretcher also helps organize cords, cables, hoses, and curtains indoors. Sturdy and durable construction made from high-quality materials with a plastic ball joint for long-lasting, wear-resistant performance. Bungee cords with hooks are lightweight yet strong, suitable for outdoor use. Product dimensions: length between snap rings is approximately 20 cm, ball diameter is approximately 28 mm.