The Petzl Grillon is a work positioning lanyard system with an integrated mechanical adjustment device. The Petzl Grillon device features a pivoting cam and a easy-to-use thumb release for quick, easy adjustments and precise work positioning. A sliding protective sleeve wraps around the lanyard rope to protect against abrasive points of contact on the tree. Includes a fully rated stitched spliced eye (with plastic protectors) at each end. Requires two suitable carabiners (sold separately) for side D-ring attachment on your harness. Constructed from 12 mm nylon semi-static rope. Standards CE EN 358 and EN795B