These beautiful colored B Flat Trumpets are ideal for the beginning student! The trumpet is used in many forms of music, including Classical, Jazz, Rock, Blues, Pop, Ska, Polka, and Funk, to name a few. These Trumpets are in the key of Bb and have a beautiful lacquer body. The bell size is 123mm and a bore size of 11.66. These Trumpets have everything you need to get started with your new Trumpet! Case included. Available colors Black Trumpet, Red, Green, Blue, Purple, White and Red. Includes a durable case and mouthpiece. Features: B Flat: Bb key, Material: Brass body, Size: Bore size 11.66mm, bell diameter 123mm, Finish: lacquered, Beautiful Case, Stable construction & play comfortable.