Yasuaki Ninomiya Paper Airplane Assembly Kit WINGSPLANEα 2 Sets Blue, Red New, Unopened This is a paper airplane assembly kit. I had it prepared for a science project, but I didn't use it, so I'm offering it for sale. -------------------- Simple and high-performance. A fusion of nostalgic shapes and fluid dynamics, a serious airplane! With its colorful design and design based on fluid dynamics by Dr. Yasuaki Ninomiya, a world authority on paper airplane design, it has become a high-performance aircraft that is nostalgic like origami airplanes, yet simple. It is capable of staying airborne for over 30 seconds and flying for hundreds of meters. Be careful not to fly it too far, as it flies incredibly well. Please enjoy it in a wide open space. Package size: 20 x 28 x 1 (cm) Product finished size: 15.1 x 17.5 x 5.5 (cm) Materials: Polystyrene, paper, rubber weight, rubber sponge, double-sided tape (PET), rubber band Ages 6 and up