The Climbing Technology Rollnlock is an ultra-light multi-function device for mountaineering, rope access work, rescue and self-rescue. It is compact and easy to handle and has three different modes of operation: ascender, pulley or progress-capture hauling pulley. 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 the cam, it can be used as a simple pulley for lifting or transferring a load in accordance with the EN 12278 standard (pulley mode)...