The Beal Jammy is a sewn prusik loop made from 5.5mm cord with an aramid core and polyamide sheath. It can be used with single or half ropes, either with a single half rope or both.
It can be used to make a prusik knot for increased security during an abseil and to create a rope clamp for hauling/crevasse rescue. The knots used can be either the standard Prusik where the cord is wound round the rope several times before one end is poked through the other and clipped to a karabiner, or the French Prusik where both ends are clipped to the karabiner.
Stitched round sling with aramid-jacket
EN 566 compliant
Material coat: Aramid Core material: Nylon
Width: 5.5 mm Thickness: 5 mm Weight: 30 g Length (cm): 60 cm