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| Especificaciones | Llave | Bb | Bb | |
|---|---|---|---|---|
| Material del pabellón | Two piece, Yellow brass | Two piece, Yellow brass | ||
| Diámetro del pabellón | 123mm (4-7/8") | 123mm (4-7/8") | ||
| Tamaño de perforación | ML 11.65mm (0.459") | ML 11.65mm (0.459") | ||
| Peso | Medium | Medium | ||
| Acabado | Gold lacquer | Silver-plated | ||
| Boquilla | TR-11B4 | TR-11B4 | ||
| Caja | Included | Included | ||
