Versatile Rack Frame System Satisfies Many Design Requirements Patented bolt-together design ships knocked down via UPS Mechanically interlocking corner for exceptional strength Heavy-duty 14-gauge steel top & bottom 2 pairs fixed-position 11-gauge threaded 10-32 front & rear rackrail 1/2" & 3/4" EKOs on top and bottom rear for cables Large bottom opening for cable entry Can be ganged together with or without optional cable chase 19-1/8" OD width 20" or 26" OD depth Finished in a durable black powdercoat