Metolius Ultralight Power Cam Direct Axle Technology (DAT) makes Ultralight Power Cams the lightest 4-cam units in the world DAT allows for more placement options in shallow, narrow, or bottoming placements DAT makes tricky placements easier due to better cam lobe visibility, especially in the small sizes 13 mm (0.51") Monster Sling webbing Range Finder tells you at a glance if you've chosen the right size cam for the placement