• Gold-plated • Cup diameter: 17.00 mm • Overall diameter: 26.84 mm • Rim width: 4.92 mm • Bore: 4.58 mm • Medium deep cup • Yamaha shank for USA and Japanese models • Also available in silver
• USA model for flugelhorn• Size 3C• American L shank ø 9.3 mm• Edge diameter: 27.30 mm• Cup diameter: 16.60 mm• Bore: 3.80 mm• Medium shallow cap• Silver-plated