Rig Angel mainsheet shock absorber. Operating load 800kg. Breaking load 4000kg. Recommended for boats 9/11m. Length 200mm. Weight 60g. Made of Dyneema tape, with energy absorber that slows down the boom in the event of an accidental gybe. Simple to install between the boom and the mainsail coarse, the absorber deploys when it reaches the preset load to avoid danger of damage to the shrouds and the rig.