• 5 rotary valves (right hand)
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Rotary valve mechanism with spring guided 3B linkages
• One-tone and two-tone slide for the 5th valve
• .748”-.827” Graduated bore
• 16.5” Large Throat bell

• 6 rotary valves (4 left hand, 2 right hand)
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Rotary valve mechanism with spring guided 3B linkages
• Two slides (7/8 and 9/8 tone) for the 5th valve
• 2nd valve slide trigger
• Second exchangeable leadpipe – Reversed slides
• .748”-.827” Graduated bore
• 16.5 Large Throat bell