THIS IS NOT A TOY. This is a model kit that requires assembly, (optional) painting and application of decals. No glue or paints are included with the model. The color of the plastic parts is light grey. Water decals are included. Assembly and painting guide in English is included. Assembled model dimensions: - Length: 17.5" - Wingspan: 11.5" Recommended for 15 years and older. We ship in boxes, never in envelopes or padded envelopes. The box and model will be in new condition and parts will be sealed in a plastic bag. The Northrop/McDonnell Douglas YF-23 is an American single-seat, twin-engine, supersonic stealth fighter aircraft technology demonstrator designed for the United States Air Force (USAF). The design team was a finalist in the USAF's Advanced Tactical Fighter (ATF) demonstration/validation competition, battling the YF-22 team for full-scale development and production. Two YF-23 prototypes were built.