APW's Modular Networking Frames offer a cost efficient solution to your rack-mount storage needs. Designed with APW's renown quality and stability, these relay racks are ideal for mounting electronic and test equipment, patch panels, datacom and telecom equipment, and other cabling and rack-mount peripherals. Frames are available in 5 heights (42in, 61in, 70in, 78in, and 89in) with two base styles (free standing or bolt-down). Frames have 19in EIA rack-mount widths. Plus, an array of optional accessories are offered.