Guillow Balsa Wood Airplane Set - 3 Balsa Airplane Kits in One Set - Flying Machine, Jetfire Twin Pack, and Sky Streak Twin Pack by Guiloow Bundle of 3 Plane Sets - Includes a Total of 5 Balsa Wood Airplanes Flying Machine - 17" wingspan - Rubberband Powered Propeller Jetfire Twin Pack - 12" Wing Span - Two High Performance Glider Planes Sky Streak Twin Pack - 12" Wing Span - Two Rubber Band Powered Planes Easy to Assemble. No glue required, slot and tab construction. Easy to loop and glide. Planes can soar over 25 feet.