I purchased this tent for my 14 Months Old daughter and she loves it. She crawls like in and out, and with a couple of blankets, it is a cozy place to withdraw. Constructed or aufgepopt it was a matter of seconds. The slight chemical smell was gone after half an hour. A star deduction there, because the two "doors" (to roll up and to tie the left and right a) include only very poorly. For Children's hands more difficult. The dimensions are here, I guess quite sufficient for children under 3.