Features: Premium material: totally one, whole made with high quality brass material, features solid, durable. Exquisite craftsmanship: CNC processed, plated mouthpiece has shiny smooth surface, safe, comfortable to play. Great sounds: the mouthpiece, with strong air tightness, produces pure, full, rich, metallic tones. Good mouthpiece: it is a nice replacement for your old or broken tuba mouthpiece, effortless to install. More information: size of this trumpet is 7; length is 99mm; cup diameter is 47mm; backbore diameter is 13.3mm.<br><br>Specifications: Material: Brass Color: Gold Item Size: 4.7 x 4.7 x 9.9cm / 1.85 x 1.85 x 3.89in Item Weight: 169.6g / 5.98oz Package Size: 11.3 x 6 x 5.6cm / 4.44 x 2.36 x 2.20in Package Weight: 260.8g / 9.19oz Note: Tuba mouthpiece only, others in pictures are not included.<br><br>Package Contents: 1 x Tuba Mouthpiece