 
            Needle
Sizing
|   |   |   |   |   |   |   | |
|---|---|---|---|---|---|---|---|
| US No | 858 | 858 | 859 | 859 | 859 | 859 | 859 | 
| Diameter | 012 | 014 | 010 | 012 | 014 | 016 | 018 | 
| International Ref | TC-21 | TC-11 | |||||
| Head Length (MM) | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 
| overall Length (MM) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 
| extra coarse | • | • | • | ||||
| coarse | • | ||||||
| medium | • | • | • | • | • | • | • | 
| fine | • | • | |||||
| extra fine | • | • | • | • | • | • | 
