Raxxess AFG 2 2 Space Aluminum Blank Rack Panel Raxxess 2U Aluminum Blank Panel - Installation Instructions - Raxxess Warranty Strength: This sturdy .060 aluminum blank panel with 1/2" flange provides additional strength to your equipment rack Aesthetically Compatible: The details were not lost on this blank panel, it is made of anodized aluminum with a brushed black finish so it compliments and melts into your existing rack combination