Two towers with glass doors - 4 shelves on top and solid door on base . Towers are 70" by 21"; glass doors are 21"H by 18" As photo indicates, this has been used as a work station with reference materials in the base cupboard. *The computer/ monitor is not for sale. This wall unit is in fair to good shape. A little love work will move to a solid good shape, Buyer must pick up in Sidney