PBY-5a Catalina has a 45.5 wingspan. Series 2000 kits are some of the world's finest scale balsa model kits and contain the best quality materials and instructions that have made Guillow kits the ''Best in Balsa''! Designed as a Build 'N Show display model; includes parts to build as a PBY-5 flying boat or a PBY-5A amphibious boat. Guillow's — your one source for model plane kits since 1926. Details: PBY-5a Catalina Model Kit design 24.5'' x 10'' x 4'' Model has a 45.5'' wingspan Series 2000 kit Precision laser-cut parts For ages 14 and up