Kamparts steel cable is the trusted name in manufacturing, service and repair. Our cable has been designed to the highest safety standards. Each batch of is certified and break tested to give you peace of mind. Normal wire will crack over time, our special nylon blend allows for the most flexible cable available. Our manufacturing process virtually eliminates imperfections giving you unparalleled smoothness of operation. Commercial Grade cable uses an even softer Nylon Blend. The cable is then placed in a humidified zone for 2 months in order for the nylon absorb the surrounding moisture. The result is the softest nylon to date. Cable load rate 4200 lbs