A.1.O~1.5mm B.1.4~1.6mm C.0.5~1.0mm D.0.3~O.5mm
A.0.5mm B.O.4mm C.0.3mm D.0.2mm
A.0.1~O.3mm B.O.1~1.0mm C.0.5~1.0mm D.0.1~O.5mm