Kirby Morgan Neoprene Neck Ring Assembly (For KM-17K, KM-37, KM-37SS, KM-57, KM-77, KM-97) Size:Large The ergonomic “D” handle with

The ergonomic “D” handle with inside trigger prevents accidental operation of the tool

The diver slips on the angled neck dam with the attached yoke

it allows you to store spare parts

or any items without damaging your helmet

Kirby Morgan 525-770 Pull Strap Assembly Kit

Kirby Morgan Neoprene Neck Ring Assembly (For KM-17K, KM-37, KM-37SS, KM-57, KM-77, KM-97) Size:Large The ergonomic “D” handle withThis Kirby Morgan neck ring assembly comes with a neoprene neck dam and is used in the KM 17K, KM 37, KM 37SS, and KM 97 helmets. Options: 505 745 Small Neoprene Neck Ring Assembly (For KM 17K, KM 37 SS, KM 57, KM 77, KM 97) 505 746 Medium Neoprene Neck Ring Assembly (For KM 17K, KM 37 SS, KM 57, KM 77, KM 97) 505 747 Large Neoprene Neck Ring Assembly (For KM 17K, KM 37 SS, KM 57, KM 77, KM 97) 505 749 Extra Large Neoprene Neck Ring Assembly (For KM