https://www.audiorax.com/computer-monitor-stand-rails White Oak with an Ebony finish. 3U rack spaces.
https://www.audiorax.com/audiorax-4-space-double-bay-rack Unfinished white oak with mitered construction.
https://www.audiorax.com/audiorax-2-space-straight-rack Hickory with a Cinnamon finish. Optional waveform vents and routed handles with finger joint construction.