"Curiouser and curiouser!" What do you suppose kids will find behind these magical doors Whatever their imaginations want to find, of course. For these particular doors are the perfect shape, size, and color for a fairy to go through (and only a fairy can actually open them). But then what We added a second door to double the fun. Set of two includes one red and one blue; approx. 7"H x 1"; for indoor use. Sorry, fairy sold separately: 729388.