The Hoyer 801 is an excellent German made double horn made for the advancing student. The Hoyer 801 features a .468-inch bore with a Geyer wrap valve cluster with mechanical linkage for excellent response plus a 12.2-inch medium throat bell for superior resonance and projection. The Hoyer 801 also features an adjustable thumb lever and hand rest for player comfort. Horn includes a case and mouthpiece and is available in lacquer.