| SIZE | Women Size S | Men Size L |
| Knife width: | 19.81mm | 19.88mm |
| Thickness: | 0.52mm | 0.52mm |
| Total length of the finger | 53.18mm | 53.18mm |
| Applicable index | 20.22mm | 22.67mm |
Specification:
Product Name:Thumb Knife
Product Material: Stainless Steel
Features: Easy picking, away from hand pain