Childrens Castle Maze Excellent Maze for the Little ones, Allows the children to run through and stop at each corner and peak out through the Window. Great addition to any party. 20 Foot x 20 Foot. Minimum Rental Time is 2 hours. One Entrance, Zipper Exit in each tower, Total of 4. 4 Windows in each corner tower, 4 Windows in middle tower, Window on each side to add light and allow children to look out and parents to peak in.