Spec Ops SO100050201 Wolf-Hook Weapon Lanyard, Black Quick connect/disconnect feature Single, rear mounting point; prevents tangling up in weapons-mounted systems Fast, just point and shoot, no sling repositioning necessary Length: Fully extended - 19 inches; retracted - 9 inches (a full 10 inches of instant Adjustability) Mounts to any weapon with rear sling mounts, new tubular webbing design