Size:12ss=3.00-3.20mm/0.12 inches
Size:16ss=3.80-4.00mm/0.15-0.16in.
Size:20ss=4.60-4.80mm/0.18-0.19in.
SIZE: 30ss = 6.32-6.50 mm / 0.26-0.26 inches
SIZE:40ss=8.41-8.67mm/0.33-0.34in.
DISCONTINUED - VERY LIMITED INVENTORY
