Gator Cases GE-HRSHLF-UNIV-1U Half Rack Standard Width 1U Universal Shelf 1U shelf with Universal Hole Pattern. Fits in the Gator G-TOUR half racks (G-TOUR 4UHR and G-TOUR 6UHR) Overall width of 10.39 inches (264mm) Cold rolled 16 gauge steel Black powder coated finish