Keeper 40 in. Heavy Duty Bungee Cord is constructed from quality materials for versatility and dependability and designed to withstand UV rays and weather damage. Bungee cord is fully adjustable and stretches for your cargo needs. Premium rubber on the inside helps deliver optimal performance and elasticity for long-lasting repeated use, with 10% more rubber than conventional cords. Dichromate steel hook at each end provides resistance against bending under pressure resists corrosion. Durable design stretches over the load and won't dig into cargo. Great for home, work, recreational, on-the-go, travel, and much more.