Luxor PS3945 - Adjustable Height Presentation Workstation Computer desk Made with black powder coat painted steel frame and wood laminate work surfaces. Measures 24"W x 31"D with adjustable height of 39" to 45"H. Two-tiered top shelves measure 24"W x 18"D and 24"W x 14"D. Bottom shelf measures 18.75"L x 15.75"W. Rolling cart with four 3" casters, two with locking brake. Assembly required