Oregon 11H054E Harvester Saw Chain, 3/4" Pitch, .122" Gauge, 54 Drive Links Bar Length_33" although their main feature is

although their main feature is their cam brake system that allows the rope to pass freely in one direction and is blocked in the other

NOT the green koroyd included with earlier versions of the helmet

giving the operator a visual guarantee the gaff is completely tightened to the climbing stirrup

It is lightweight

Chaps are machine washable for repeated use

Oregon 11H054E Harvester Saw Chain, 3/4" Pitch, .122" Gauge, 54 Drive Links Bar Length_33" although their main feature isPutting semi chisel cutters on a 3 4" pitch saw chain, the 11H cutter features more aggressive grind angles for maximum performance on more powerful machines.