SIZE: 08ss 2.30-2.40mm=0.09 inches
SIZE:12ss=3.00-3.20mm/0.12 inches
SIZE: 16ss=3.80-4.00mm/0.15-0.16 inches
SIZE:20ss=4.60-4.80mm/0.18-0.19in.
SIZE:30ss=6.32-6.50mm/0.25-0.26in.
SIZE:40ss=8.41-8.67mm/0.33-0.34in.
