The Rackworks 9U Hinged Wall Mounted Rack with Steel Door from Gator Cases features a deep sectional wall rack with a hinged back, double section, welded frame construction. The rack consists of removable side panels with spring latches and a steel top and bottom. The front and rear rack rails are tapped and drilled and feature cable entry knockouts for accommodating various cable thicknesses. A 5/8" knockout design is featured for a VHF/UHF antenna and a 10 x 10" rear access knockout can be used for cable entry. The rack can be used with industry standard 10/32 rack screws.