For full description please see below.
Yamaha standard cornets have been designed to incorporate many of the features and characteristics of our top pro models, yet at a standard model price. They offer a beautiful traditional cornet sound, and have highly accurate intonation and a comfortable playability. The 4330G has a 'shepherd's crook' style bell and features a thumbhook on the 1st valve slide. The lightweight design gives quick, easy response, and there is a choice of either lacquer or silver-plate finishes.
Finish: Gold lacquer
Bell diameter: 119.0mm (4-2/3")
Bore size: 11.73mm (0.462")
Bell material: Gold-brass