All WEINERMUSIC instruments are serviced by Mark Kasten,

• Key: F-Bb
• Pitch: A445, with reversible 4th valve to "Bb-F"
• Bore: 11.89 mm (.468")
• Mouthpipes: Newly developed tapers #3 is .306 venturi #6 is .310 venturi
• Lever action: Noiseless string action, short stroke with stainless steel springs
• Valve rotors: Tapered hand-lapped brass with nickel silver outside casings
• Bearing plates: Tapered brass
• Material: Solid nickel silver
• Slides: Both inside and outside are hand-lapped nickel silver with rolled beads; short-length recessed slides for quick removal
• Bell: Large-throated hand-hammered specially annealed and tempered bronze, detachable, 12 1/4 " diameter
• Mouthpiece: Genuine Holton medium-deep cup
• Waterkey: On each mouthpipe for quick water removal
• Case: Ultra compact wood shell case with dual handles and brass hardware