Origami Airplanes - Kit with Pre-Printed Paper - This kit contains paper that is printed with guidelines for folding 7 planes, 2 mega planes, 1 UFO, and 1 mega UFO. The mega planes and UFO are constructed from larger sheets that are folded into quarters so that they will fit in the kit packaging. Also included are 6 sheets of solid paper for folding your own creations. The paper measures approximately 5-7/8 inches square. Step-by-step illustrated instructions are included (text is in Japanese only but illustrations are easy to follow).