The Master Pro from Grivel is a versatile descender / belayer for rope support and abseiling.
Ideal for the lead climber and 1 or 2 seconds, it has a "V" shaped braking groove designed to provide extra friction and better belay control on your climbs. It is also possible to use it as a self-locking belay.
The T-handle on the Master Pro can also be used to add braking and block a rope when abseiling.
Finally, it has Cool Tech technology from Grivel with its heat-dissipating holes that help remove snow, ice, or mud. This will allow you to undertake your alpine climbs in the best possible way.