A.Φ30.5 B.Φ32.5 C.Φ34.3 D.Φ38.1
A.37.5×2.65 B.50×2.65 C.37.5×3.55 D.53×3.55
A.50×2.65 B.53×3.55 C.73×3.55 D.87.5×3.55