Premium Materials: The rubber bands are made of natural rubber with excellent elasticity and toughness, and the exterior is wrapped with polyester to ensure durability and abrasion resistance. High Elasticity and Durability: The rubber bungee cord with ball can be stretched up to 2 times, high quality rubber ensures high strength and tensile strength. Polyester coils feel UV and weather resistance. Easy to use: The elastic band can be easily pulled through the eyelet and bracket and pull the buckle on the ball. Easy to install and disassemble without barrier, anywhere and anytime. The rubber tensioner with ball can be used individually, you can also combine them to increase the length according to your needs. Quantity and Dimensions: Pack of 50 rubber bungee cords with ball. The rubber loops have a diameter of 4 mm, a total length of 15 cm and can be stretched to 30 cm. The diameter of the plastic ball is 27 mm. Widely Used: The rubber bungee cord with ball is elastic, sturdy and reusable, is a good helper for fixing tarps, tents, trampolines, awnings, posters, banners, projection screens, etc. It is also an ideal tool for sorting ropes, poles, etc. fishing, cables, pipes and curtains.