Belay and rappel device
One device to do it all, the SHUTTLE offers maximum versatility. It has a groove, designed and shaped to provide equal friction for both thin and thick ropes.
When you’re belaying from above, the “guide mode” lets you bring up one or two seconding climbers under control. For lowering, it has a small secondary hole that
you can clinch carabiner for or sling more leverage to release the device.