Yamaha YTR-9825, Piccolo Trumpet, Developed in collaboration with John Hagstrom (Chicago Symphony Orchestra), High Bb/A, 3 Perinet valves, With rotary valve in the 3rd valve slide (as trigger on the 3rd slide), M-Bore: 11.3 mm, New mouth pipe, 2 Mouth pipes each for trumpet and cornet shank, Brass bell, Brass body, Bell diameter: 101 mm, Silver-plated, Includes case and 2 mouthpieces