FRMSAET Slide Out Keyboard & Mouse Tray 30 in Black RockThis 30-inch wooden keyboard tray slides out from under your desk to free up valuable workspace. The heavy-duty ball bearing slides extend 3/4 of the way out for easy access to your keyboard and mouse. The tray fits desks 0.67 inches or thicker and accommodates most standard keyboard sizes. Six height settings are available using the two included bracket sets, allowing you to find the most comfortable typing poundsProductdimensions13.0 x 0.7 x 29.1 inches