Cages are suitable for English budgies, red rumps, parotlets etc. They are 16x24x14. They are in great shape with galvanized 1/2 x1 wire. Access door and trays included. They can be stacked. If you buy all I will include a frame that allows the cages to be stacked and moved around on wheels. Please call . I will also include 4 nest boxes which attach to the outside of the cages.