ACCO BRANDS, INC.-KEYBOARD,TRAY,SNAPLOCK,GY. SnapLock Adjustable Keyboard Tray, Gray. Installs under any desk in less than five minutes with no tools, no screws and no drilling. Four height adjustments plus 360° swivel. Tilts from +45° to -45° to support your keyboard at the proper angle. Improves ergonomic comfort while reducing arm, wrist and shoulder strain. Color(s): Gray; Keyboard Tray Dimensions (W x D): 24 1/4" x 11 1/2"; Mouse Tray Dimensions (W x D): Incl. in Keyboard Platform; Height (+/- Desktop): 0"/-6 1/2".