ASQ1037: Features: -Pre-punched to accommodate up to 6 Atlas Ssund attenuators. -2 RU2 RU, 14 gauge, black filler plugs provided if not fully loaded. -Finish: Flat black epoxy. -Made in the USA. Product Type: -Mounting system. Finish: -Black. Dimensions: Overall Height - Top to Bottom: -3.5 Inches. Overall Width - Side to Side: -19 Inches. Overall Depth - Front to Back: -0.63 Inches.