B&S 3137

Trumpet

• Light metal Stössl -weight-saving
• Low noise plastic cross guide with concealed barrel-shaped spring guide
• Special Monel with self-lubricating property
• Stop nut on the 1st valve slide
• Valve body in one piece
• Divided 3rd valve with ring (see also Fig. 3)
• Fixable tension fastener "Educational Slide Stop"
• Lower valve cover with internal groove for drip protection
• One-piece bell with longitudinal seam
• Bell edge beaded with nickel silver wire
• 11.66 mm ML bore
• Brass bell diameter 121.5 mm
• Exterior drawers in nickel silver
• Monel valves
• Two water keys
• Silver plated brass
• Includes ICON 7C mouthpiece and luxury case
• Made in Germany