Tripp Lite Cable Ladder Runway E-Bend - 90 Degrees, 18 in. Width - Cable Ladder Bend - Black - Steel - SRL90BEND18Creates a 90 degree curve for horizontal cable runway applications outside your enclosure or open frame rack. Routes bundles overhead to eliminate cable stress and cut cord clutter Installs parallel or perpendicular to rack to span aisles or spaces between racks Lightweight tubular steel construction designed to fit 18 in. cable runway widths Conforms to Cat5e 6 6a standards for high density network applications Compatible with Tripp Lite SmartRack