| Bore | 11.7mm (0.460") |
| Bell | 133mm (5.25") Nickel Silver |
| Lead Pipe | Rose Brass |
| Triggers | 1st Valve Trigger, 3rd Valve Adjustable Push and Pull |
| Valves | 3 Stainless Steel Piston Valves (Top Sprung) |
| Inner Slides | Yellow Brass |
| Outer Slides | Yellow Brass |
| Tuning Slide | Yellow Brass |
| Finish | Lacquer or Silverplated (Optional) |
