Armstrong 104 flute-display model. The "Progressive" style headjoint offers players crisp response and ease of playing throughout all registers. The offset G key follows the natural contour of students hands and makes playing more comfortable. Armstrong's signature CNC key cups ensure that pads will seat perfectly flat which prevents air leaks. Bottom adjusting screws provide a sleeker, more professional look. Built in Elkhart, Indiana, the Armstrong 104 flute is designed to last and provide a superb playing experience for students.