The KEEPER® SST Bungee Cord is constructed from quality materials for long-lasting versatility and dependability. It features a durable outer jacket to withstand UV rays and weather damage. Inside, premium rubber ensures optimal performance and elasticity for repeated use. The glass-filled nylon outer sheath stainless steel hooks at each end prevent rust, scratching and marring of personal items and vehicles. It is available in a convenient 12-pack to secure multiple items or can be used in tandem to keep larger items safe, secured and in place.