CMC Rigtech Pack Color:Red 7mm (3 8" 1 2") 7mm (3 8" 1 2") For use without a shock absorber Can also be used on a work positioning lanyard flipline (in accordance with EN358) Thumb catch can be used to park the device Main faceted sheave with single direction rotation provides excellent efficiency when hauling and adds friction zones with the rope for additional braking when lowering heavy loads (more information in the Instructions for Use and in the technical tips at www Contoured shoulder straps The innovative pack was designed to fulfill ongoing requests from rescue teams in need of a specialized rigging solution