The Training Table Keyboard Tray provides users with a convenient and comfortable solution to access their keyboard. As a bonus, the sliding rail design allows the keyboard tray to be turned upside down and used as a small drawer. The training table work surface features all pre-drilled and pre-threaded holes for a fast and easy installation. Compatible with all sizes of the Advanced Classroom Training Table Collection 36"/48" Training Tables accept one Keyboard Tray 60"/72" Training Tables take two Keyboard Trays Installation hardware included Made in the USA Limited Lifetime Warranty Multi-Functional: The Training Table Keyboard Tray can be turned upside down into a small drawer. The sliding rail design makes this dual function possible. Easy Installation: The work surface on the training tables comes pre-drilled with pre-threaded holes to make installing the Keyboard Tray quick and easy. Specifications Width 18.56" Depth 13.22" Height 3.57" Shipping Weight 10.50 lbs. Material CRS (Cold Rolled Steel) Color/Finish Black Powder Coated Finish Documentation Data Sheet PDF Instructions PDF Cut Sheet PDF