Increasing your chances of grabbing a cam that fits, the Camalot?s double-axle design allows retraction of larger cam lobes, giving our cams a much larger expansion range than single-axle units. Because loading forces are shared between both axles, this design has the strength to work as a full-strength cam stop, letting you use the cam as passive pro and adding security if the unit walks back into a wider part of a crack and umbrellas. This is the third generation of BD Camalots and they just keep getting better. They are 30% lighter than the originals. The cable loop trigger is easy to grab, and our slings are large enough to manipulate with gloves.