All WEINERMUSIC instruments are serviced by Mark Kasten,

• Key: F-Bb
• Pitch: A445 with independent Bb tuning
• Bore: 11.89 mm (.468")
• Mouthpipe: .310 venturi of nickel silver
• Lever action: Noiseless string action, short stroke with stainless steel springs
• Valve rotors: Tapered hand-lapped brass
• Branches, bows and ferrules: Nickel silver
• Slides: Solid nickel silver
• Bell: 12.25" diameter medium-throated hand- hammered nickel silver
• Waterkey: On mouthpipe
• Options: Extra-long main and Bb tuning slides, detachable bell and flat case available as model H277