5.5mm sewn rope sling which can be used as a prusik or rope clamp.the jammy 5.5mm sewn rope sling from beal made from 5.5mm cord with an aramid core and polyamide sheath. This lightweight, highly resistant sling can be used with a single or half rope, and on one or both ropes. Use as a prusik for abseiling or to create a rope clamp for quick hauling crevasse rescue.featurespractical and dependable sewn rope slingaramid core is supple, light and has high resistance to heat and repeated foldingsewing is protected by a heat shrunk sleeveunmatched lightness compared to mechanical systemsresistance 22kn 2200kgcertification ceweight 25g