Factor 55 introduces a new line of Aluminum Hawse Fairleads. The 1.0 and 1.5 fairleads are CNC machined from 1 and 1.5 inch thick USA 6000 series aluminum bar. The industry standard fairlead thickness is .75 inches thick. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. Less stress on the rope fibers during high angular pulls, increasing the life of your synthetic rope For synthetic winch rope only For synthetic winch rope only MODEL NO - 00016