SHERPA 4x4 FACTOR 55 ULTRAHOOKGenuine Factor 55 USA Ultra hooks. Compatible with the Sherpa range of winches, ropes and cables. Best on the market. Made in the USA. Note: All UltraHooks are supplied with the optional rope guard factory installed by Factor 55. The rope guard not only protects the rope from UV damage but it also prevents wear when climbing rocks. It also looks great and increases the strength of the hook. The worlds safest winch hook. Integrated shackle pin makes