The Beal Jammy is a light, highly resistant 5.5mm sewn rope sling which can be used as a prusik for abseiling or to create a rope clamp for quick hauling. It has a polyamide sheath which makes it very pliable and so it can grip small diameter ropes. It also has a Technora aramid core making it highly resistant and durable. It can be used with both single and on half ropes. **Features:**- Light and flexible rope sling to increase control of abseil descents and for hauling, even on smaller diameter ropes- Sewing protected by a heat shrunk sleeve- Very high resistance to repeated folding thanks to Technora aramid core- Polyamide sheath enhances rope handling characteristics- Unmatched lightness compared to mechanical systems.- Recommended knot: Machard and braided Machard (depending on the use)- WARNING: Before use, the Prusik efficiency must be checked by the climber with its own rope. It may be necessary to make an extra turn, for example when using a new rope. Beal Jammy