The modules of this tower can be built four different ways, so the layout can follow the room rather than the box - a tall column in a corner, or a lower spread beside a window. A transparent space capsule 11.5 in across mounts at one level, and a curved top bed sits above. Rubber wood forms the frame rather than particle board, which is why it weighs 45 lbs and holds 33 lbs per platform. Paper rope wraps the posts for scratching. Overall it measures 24 x 24 x 57.5 in with plush and PP cotton on the resting surfaces.