Premium Ball Bungee Cords: Super elastic natural latex inner core provides consistent tension. With nylon waving coat makes it durable, weather resistant, not easy to fade or break. These elastic bungee straps with hooks stretch to double their length up to 43.3 inch. Powerful Tarp Clips Set: Diameter of cord: 6mm/0.23 inch. Diameter of ball: 1.06 inch. Max stretch about 43.3 inch. In the case that the tarp does not have hook holes, you can also use the elastic ball rope to fix it, just use the tarp clips to hold the tarp as an additional hook hole. And there is no risk of loosening. Wide Application: Bungee rope with hook is not only suitable for tidying up sundries at home, but also fit for securing cargo and loads on cars, trucks, trailers, RVs, motorcycles, bikes, vans, Kayaking and even outdoor use to secure camps, tarpaulin fence, tents, tarps, canopies. Satisfaction Guarantee: If you have the slightest problem with our product, please feel free to give us a message and we will help you solve your problems as soon as possible.We go out of our way to make sure every customer is happy and satisfied with our product and service. Adequate Quantity: This pack of 20 rubber bunji straps with hooks comes in a pack including: 10 pcs reusable elastic bungee cords with ball and adjustable plastic hook and 10 pcs tarp clamp clips. Our tarp clips can accommodate a variety of pursuits such as pool awning cover, car cover, tent etc.