The F400 offers the same focus on quality and sound as all Yamaha acoustics and comes with modern and simple design. Traditional western body gives the full and rich sound. Dreadnought-Style Body Modern matt finish and simple design without pickguard nor body binding which enables you to feel the texture of wood Two color options: Natural Satin and Smoky Black Ultra-thin polyurethane finish and carefully designed bracing for maximum resonance 25″ scale length and narrower string spacing for enhanced comfort High durability and stability proven by Yamaha’s quality standard.