Carabiners
Petzl Pirana Descender
The Petzl Pirana Descender provides excellent rope control and a smooth lower when you're rapping long lines with heavy loads.
Petzl Reversino Belay Device
The Petzl Reversino Belay Device is used for belaying a leader or follower on twin ropes. Attached to the power point of an anchor, it is self locking when belaying one or two following climbers.