Quite shallow (as the name says): designed to fit inside a book nook and leave space for furniture. Just enough depth (1") for a plant or a small stack of books... the idea of the edge of a stairway.
Finished size is approx. 3-1/2" tall x 5" wide x 1" deep.
Note the photo with the ruler: the back of this unit is not solid (probably not an issue as the stairs will be against the wall of your room).
This is a heavy-weight chipboard kit to put together (you'll just need a bit of white glue).GND 230108RT gryGD 230108new