To make quick and secure clips. The noseless key lock gates on both carabiners along with a narrow nose profile makes this one the easiest quickdraw to clip both the hanger and the rope. Additional groves along the spine, as well as the broad, stiff sling, make the grip comfortable. The nylon sling contains a rubber keeper to prevent the carabiner from moving in the sling. Available as single draw and as a six-pack.