Safco Products 1936TG Xpressions Glass Top Computer Workstation Desk with Shelves (Keyboard Tray 1940BL sold separately), Tempered Glass/Black Frame Xpressions desk has tempered glass desktop and two side shelves to write notes on, with dry erase marker (not included) Top two tempered glass shelves are held in place with suction cups, bottom shelf provides additional storage Weight capacity of desk top is 66 lbs., shelves are 11 lbs. top, 11 lbs. middle and 20 lbs. bottom shelf Steel frame construction with durable powder coat finish Use with Safco Products optional Keyboard Tray Model 1940BL, sold separately