Package: 30 PCS bungee cords with balls to prevent scratching of anchor points. Material: Made of PVC + nylon, UV and weather resistant, extremely flexible with heavy-duty reinforced double braided cording. Size: 15 cm / 6 inch length from ball end to top of bungee loop, stretches to approximately 28 cm / 11 inches, 4 mm / 0.16 inch bungee cord diameter, ball diameter is about 2.2 cm / 0.87 inches. Function: Keeps tarps, shade covers, boat covers, tents, awnings, and flags securely in place. Helps prolong the life of tarps and tents by allowing slight movement. Application: Suitable for tents, tarps, posters, tensioners, expansion rings, tarp brackets, tarp rubber, rubber tensioners, tent rubber, curtains, and more. Color: Black Material: Nylon + PVC Package Contents: 30 x Ball bungees Only the above package content is included; other items are not part of this package. Note: Due to lighting and display differences, the item color may vary slightly from the images. Measurement error is +/- 1-3 cm.