Black Diamond Oz Carabiner

Like the name suggests, Black Diamond's Oz Carabiner only weighs an ounce, and it still boasts more climbing convenience than other ultralight wire biners. HoodWire technology places a hood over the gate's hook to prevent snagging on bolts, stoppers, and ropes.

, Climbing carabiner only adds an ounce to your kit, HoodWire gate prevents snagging just like a keylock nose, Black Diamond's lightest carabiner