The Beal Jammy is a sewn rope sling with a diameter of 5.5 mm. The core is made of aramid and the sheath is made of polyamide. As a Prusik sling, the Beal Jammy can be used on single ropes and on one or two half rope strands. Practical accessory to ensure increased safety when abseiling as a Prusik knot or as a rope clamp for a pulley system.

- very high resilience, even when heated
- very supple, which means it holds well even with ropes with a small diameter
- seam protected by a shrink tube
- highest resilience even with frequent knotting through the use of Technora Aramid
- unbeatable in weight compared to mechanical clamping systems
- as a Prusik for increased safety when abseiling
- as a rope clamp for a pulley
- High tear resistance: 22 kN
- Particularly suitable for ropes with a diameter of 8–13 mm
- Weight according to manufacturer: approx. 20g (35cm) / approx. 25g (50cm) / approx. 30g (60cm)

NOTE! The function of a Prusik must be checked before loading. It may be that (e.g. with new ropes or thin rope diameters) an extra winding is necessary for reliable clamping.

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