Climbing Technology Roll N Lock Capture PulleyUltra light multi function device for mountaineering, rope access work, rescue and self rescue. Compact and easy to handle, it has three different modes of operation: ascender, pulley or progress capture hauling pulley. Main features: the new design and the different colours of the side plates make using it even more intuitive; it allows ascending the rope in accordance with EN 567 EN 12841 B standards (ascender mode); thanks to the ability of locking