The B47G component trombone bell is designed to fit any of the Bach Artisan Stradivarius curated modular trombones, or it can be combined with your choice of other modular components to create the perfect custom trombone for your playing needs. The B47G bell features a one-piece, hand-hammered gold brass design with a 47 taper bell flare and soldered bell rim with flat wire. This component bell is available in lacquer finish. The Bach Stradivarius Artisan line brings together the best classic design elements from the world-famous Bach Stradivarius trombones coupled with an expansive option of Artisan modular components, allowing players to customize their instrument for the sound they want.