Hans Hoyer 704-L, Bb French Horn, With A stop valve, Spiral spring mechanism with 3B ball joints, Long valve levers, Nickel silver inner- and outerslides, Bell: 310 mm, Bore: 11.90 mm, Gold brass leadpipe, Three-dimensionally adjustable thumb hook, Engraved valve caps, High quality finish, Solid bell, Brass body, clear lacquer finish, Mouthpiece and case included, Made in Germany