This is the EWI Tourcase tm vented rack panel available in three sizes:
RP1UV 1U (1.75") high
RP2UV 2U (3.50") high
RP2UV 3U (5.25") high
This is a metal rack panel made from 14 gauge steel, suitable for mounting in racks where additional air flow is needed. Available in 1U, 2U, or 3U versions, the panels feature a 0.25" top and bottom lip for added strength and finished appearance when placed against existing rack equipment. The length is 19" and the finish is matt black powder coating. Each panel comes with 4 rail screws and washers.