DMM - Mantis - Belay device yellow

High performance internal geometry provides more rope control: hot forging and CNC technology is used to shape the internal structure of the device to give greater control over a wide range of ropes. This is particularly evident when using modern ropes with a small diameter. TWO FRICTION MODES FOR DIFFERENT APPLICATIONS In its standard orientation, this unit gives safe control over a variety of rope diameters. It can also be rotated 180 degrees to allow smooth rappelling on thick or low stretch ropes. Rope diameter: half/twin: 7.3 mm - 9.2 mm | single: 8.5 mm - 11 mm Weight: 45g