The MINI devil among the 8… It is roughly 20% smaller than the standard Devil-8, ideal for ropes from 6-9mm An innovative rappel/abseil device with lots of options which allow adjustment of friction while on rappel. The symmetrical design allows flipping that extends the life of the device. The integrated O-Ring keeps the device on the karabiner. CNC machined from 7075-T6 Aluminium for ultimate strength. Hard annodized, black finish. It weights only 96g