RopePro Rope Protector Extreme ll Extreme II is RopePro's medium duty rope protector. Velcro closure makes it easy to put on your rope. Collapsible and expandable to allow for easy use. Extreme versatility, Light weight, and compact. RopePro Extreme ll 3 ft Long (Black). Need more than 3 ft? Extreme II can be attached to another Extreme II.