[Versatile] Fits any standard 19??? equipment rack and takes up 1U of space [Cooling] The design of the vented panel increases air circulation without compromising structural integrity [Sleek] Smooth powdered black finish with thick steel construction give both a professional design and durability [Completes Your Setup] The panel fills blank space while cooling your important server rack / audio rack components [Easy to Install] The product is quickly mounted on your rack, mounting screws are included [Dimensions] 19 Inches X ?? Inch X 1U (1.75\")