Features:

9U with adjustable front and rear vertical rackmount rails
Designed for IT and education environments where needs to be secure and out of the way
Locking, reversible front door and locking, removable side panels
Fully assembled for quick installation
Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) compliance
Front and rear pairs of rails adjust in one-inch increments
Adjustment is quick and convenient—simply unscrew the rails, slide them to the desired depth and restore the screws
Square mounting holes and included hardware support up to 140 lbs. of standard 19-inch rack . Rack spaces are numbered for easy reference.
Exterior dimensions: 9U "H x 23.6"W x 17.7 " D