Office desk tidy / computer desk tidy. Free standing desk space saver ?

An office desk space saver. Makes adding extra storage space much easier. No need to drill into the walls to put shelves up. This space saver is free standing. The condition is very good and a good strong quality item. Plenty of room for files to be stored on top. 2 storage compartments and a built in drawer. 13" deep. 31 1/2" long. 29 1/2" high. Thank you for looking.