Rubber Bungee Tensioner: The bungee tensioner is made of quality material for versatility and reliability. On the inside. premium rubber provides optimum performance and elasticity. It is designed with a durable outer sheath to resist UV rays and weather. Heavy-gauge steel hooks on both ends are vinyl coated to prevent rust. scratches and marks on personal items and vehicles. Spring-closing steel latch at both ends of the bungee and D-ring: The black bungee carabiners are constructed with a spring-closing steel latch at both ends of the bungee to ensure you that you can lock onto the anchor point. and the bungee cord with carabiner hooks does not bend. don't break. . or slip. It can prevent accidental releases. keeping items safe. Bungee Cord Safer to use: In addition to the closed double spring steel latch. This black elastic tensioner rope has a protective plastic cover at the carabiner. which protects your safety and lasts longer when using the bungee cord. Bungee cords Wide range: practical bungee cords with carabiner hooks are stronger and firmer than ordinary bungee cords. Rubber bungee cords are suitable for a wide variety of uses. including securing outdoor furniture in strong winds. or on boat trips. roof shelf. trailer. cart. boat. caravan. camping. . oilcloth binding. etc Ideal for the home. work. hobbies. Moreover. Package Included: Our bungee cord carabiner set hooks heavy duty 4" x 40" black bungee cords to ensure you always have enough stronger straps to tie up a bike. a tarp. a tent or trailer awning safely.