Guillow 1903 Wright Flyer Wooden Aircaft Kit COMES WITH DETAILED PLANS, LASER CUT BALSA PARTS, DISPLAY MODEL NON FLYING. This museum quality scale model kit has a 24\" wingspan and over 150 laser cut parts. It includes all the balsa wood, tissue, thread, etc to construct the replica of the FIRST powered, heavier than air machine to achieve pilot controlled sustained flight. Don't miss out on building this piece of aviation history! Wing Span: 24¼\" Scale: 1/20 For Ages 12 and up As is usual with this kind of kit, you will still need to purchase Super Phatic Glue (AD21), Deluxe Materials Eze Dope (BD42) and Tissue Paste (AD60).