Lack of cable management is one of the most common reasons for cable failure in rack systems. Middle Atlantic's extensive line of cable lacing bars, offers you multiple options when securing cables in a rack enclosure. The "L" shaped versions are ideal for larger cable runs vertically through an enclosure and are available with a 2", 4" or 6" offset. Smaller round bars with short offsets are great for supporting cables as they exit the back of equipment preventing stress to expensive ports. This item is non-cancelable / non-returnable.