Size: 12ss=3.00-3.20mm/0.12 in.
SIZE:16ss=3.80-4.00mm/0.15-0.16 inches
Size:20ss=4.60-4.80mm/0.18-0.19in.
SPECIAL PRODUCTION COLOR
SIZE:20ss=4.60-4.80mm/0.18-0.19 inches
SIZE:30ss 6.32-6.50mm=0.25-0.26in.
