Keeper® super heavy-duty bungee cords are ideal equipment for all situations that demand extra strength. Fabricated from cord that contains 10% more rubber than conventional cords, heavy-duty bungee cords deliver up to 2 times the tension of normal bungees. Dichromate hooks are also three times more sturdy than the standard, resisting corrosion for long-lasting toughness. Keeper® industrial strength premium bungee cords are the ideal solution for commercial applications that require a product that is innovative, dependable and sturdy.