FRMSAET Slide Out Keyboard Mouse Tray 24 in Gray RockThis keyboard and mouse tray slides out from under your desk to free up workspace. The extra-wide platform accommodates most keyboard and mouse combinations, with heavy-duty 14-inch ball bearing slides that extend 3/4 of the tray's length. Constructed from wood with steel slide rails for smooth, quiet operation. Height is adjustable to six positions using the included bracket sets to match your ergonomic needs. Fits desks 0.67 inches or poundsProductdimensions13.0 x 0.7 x 22.8 inches