From the Manufacturer
Barbie Modular Furniture Sets. Girls love playing house and decorating with the new premium furniture playsets. Each set comes with furniture and accessories for a contemporary room environment. Choose from 2 sets, a beautiful armoir that converts into a desk, comes with a chair [...]

I believe it was 3 or 4 levels. The elevator was pulled up and down by a string.

I want to build a doll house and I need the specs to compare it to inches.