Cultivate your students’ interest in aviation with this fun and educational kit. As students build and fly these award-winning, record-setting gliders, they will see firsthand how lift, drag, gravity and thrust can affect flight performance. The assembly instructions and games were put together by educators for easy learning and fun. The kit includes 30 pre-cut balsa and paper airplanes, 30 sets of assembly and flight instructions, 39 in. x 30 in. target game, 2 instructor’s manuals.