Fun for all ages, this calendar provides everything needed to fold a whole fleet of paper airplanes in 2025! The calendar includes more than 300 dynamic paper airplane designs created by origami designer David Mitchell and paper-airplane expert Kyong Lee who combine forces to present forty original models based on real-life military planes, commercial jets, and imaginative aircraft for a year's worth of flying fun. Features include: 7.75" x 6" pages produce folded airplanes large enough to really fly Fold-around-box turns into the calendar stand Printed on FSC certified paper with soy-based ink Full-color, loose pages Day/date reference on each page Combined weekend pages Back of pages feature colorfully designed plane artwork for you to fold Official major world holidays and observances 300-plus dynamic paper airplanes to fold