Schilke Mouthpiece for Trumpet

Mouthpiece for Trumpet ARTIST MODEL Corresponds to the #15C4 but with a flat "A" cup and "a" backbore Cup diameter: 17.14 mm For the extreme upper register 30 30-Day Money-Back Guarantee 3 3-Year Thomann Warranty available since September 2002 Item number 157189 sales unit 1 piece(s) Cup Depth Flat Cup Diameter 17,14 mm Finish Silver Plated