It's more than 5 1/2 ft. high and more than 3 sq. ft.! When you open the fabric doors and venture inside, your imagination powers up the TARDIS and you're off! For children ages 3 and older, a magical place to dream and hide. For adult Doctor Who fans, an inspired way to avoid taking life too seriously, and a guaranteed conversation starter in your home or office. 67 in. height x 37 in. x 37 in. Blow-up frame and fabric walls, easily assembled.