Our Model # TRE-1004 Bb Brass Trumpet is made of good quality brass and materials which are approved after various researches and has been developed according to the trumpet players. Accurate three German silver valves with adjustable 3rd valve slide ring very beautiful and money value product.Available in chrome plated silver look also.Length: 457.2 mm. (Approx.18inches),Bell Size: 114.3 mm (Approx.4.5inches),7c Mouthpiece and Hard case: Include.Sound: B Flat (low pitch)