Description & Specification:
28mm 6 button, 4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
29mm 6 button, 4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
30mm 6 button, 4° ,6°, 7°, 11°, 12°degree, length=50/55/60/71/80mm
31mm 7/8 button, 4° ,6°, 7°, 11°, 12°degree, length=50/55/60/71/80mm
32mm 7/8 button, 4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
33mm 7/8 button,4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
34mm 7/8 button,4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
35mm 7/8 button, 4° ,6°, 7°, 11°, 12°degree, length=50/55/60/71/80mm
38mm 7/8 button,4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
40mm 8 button,4° ,6°, 7°, 11°, 12°degree, length=50/55/60/71/80mm
41mm 8 button, 4° ,6°, 7°, 11°, 12°degree, length=50/55/60/71/80mm
45mm 8/9 button, 4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm
