Description: Bungee is made of high quality rubber, UV protection, long lasting with great stretch and recovery performance Bungee cord diameter: 4mm/ 0.16"; Plastic ball diameter: 22mm/ 0.86" Also prolong the lifespan of tarps and grommets by allowing slight movement. Perfect for travel luggage tie down strap, camping tent fixing rope, great to securing tarps to canopy frames, household items, canopies, tarps, shades, sleeping bags, etc. Reusable and multi-purpose 5 Sizes and 6 different colors for your choice4 Specification: Overall length: 4 inches (10.2cm, including ball ) 5 inches (12.7cm, including ball ) 6 inches (15.3cm, including ball ) 8 inches (20.3cm, including ball ) 9 inches (23cm, including ball ) Bungee cord diameter: 4mm/ 0.16" Plastic ball diameter: 22mm/ 0.86" Color: Black, White, Red, Blue, Orange, Coffee(Optional) Package Includes: 6 Pieces Ball Bungee Cords(4 Pack) Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!