ART Spiderjack 3 Replacement Cam Prusik Hitch Cord At approximately half the size

At approximately half the size of the standard small rigging block and weighing in at only 490g (1lb)

Machined from solid aerospace grade aluminum

A complete set for changing the inner pads

The Petzl Croll is a sleek ascender to be used with a chest harness and hand ascender as part of an SRT tree climbing system

tough fabric to above the knee also increases durability

ART Spiderjack 3 Replacement Cam Prusik Hitch Cord At approximately half the sizeReplacement Cam (Clutch) for the ART Spiderjack 3. Available in 2 sizes to suit different climbing line diameters. Cam A is for 11mm 12mm diameter ropes. Cam B is for 12mm 14mm diameter ropes.