Grover Pro Bronze Series Triangles were developed to fill a need for lighter sounding triangles that retain a predominance of overtone resonance. Manufactured using a special cymbal alloy, these “golden” bronze triangles are unique in appearance and are very resonant. Perfect for lighter applications and small ensembles. Available sizes are 4-inch piccolo, 5-inch concert, 6-inch concert, 7-inch symphonic, 8-inch symphonic and 9-inch symphonic. Don't forget your Grover Pro Triangle Beaters or your Grover Pro Triangle Clips!