The product is a set of four diecast model aircraft from Corgi's 100 years of flight series. The aircraft featured include the Spirit of St. Louis, North American P-51 Mustang, Supermarine Spitfire, and Wright Flyer. Made of high-quality diecast material, these toy planes are perfect for collectors or aviation enthusiasts. The Corgi brand ensures a level of detail and craftsmanship that makes these model aircraft stand out among other diecast vehicles.