| Item # | Tube Outer Diameter |
|---|---|
| FG-F-1 | 1/16 in |
| FG-F-2 | 1/8 in |
| FG-F-3 | 3/16 in |
| FG-F-4 | 1/4 in |
| FG-F-5 | 5/16 in |
| FG-F-6 | 3/8 in |
| FG-F-8 | 1/2 in |
| FG-F-10 | 5/8 in |
| FG-F-12 | 3/4 in |
| FG-F-16 | 1 in |
| FG-F-11 | 1.1 in |
| FG-F-22 | 1 3/8 in |
| FG-M-4 | 4 mm |
| FG-M-6 | 6 mm |
| FG-M-7 | 7 mm |
| FG-M-8 | 8 mm |
| FG-M-9 | 9 mm |
| FG-M-10 | 10 mm |
| FG-M-12 | 12 mm |
| FG-M-15 | 15 mm |
| FG-M-20 | 20 mm |
| FG-M-26 | 26 mm |