Model RG-716 (patented) to be used on the following 7/16" diameter recommended ropes:

-KM III Static Kernmantle with Polyester Cover. White with blue tracer. New England Ropes, Inc.

-HTP (High Tenasity Polyester) Black/white tracer, red w/blue tracer, yellow w/black tracer, pink w/black tracer, blue w/red tracer, white w/blue tracer. Sterling Rope Co., Inc.

-EZ Bend and Max Wear. PMI-Pigeon Mountain Industries.