| Item # | Tube Outer Diameter | Dimension A |
|---|---|---|
| UE-F-2 | 1/8 in | 0.82 in |
| UE-F-4 | 1/4 in | 1.06 in |
| UE-F-6 | 3/8 in | 1.25 in |
| UE-F-8 | 1/2 in | 1.56 in |
| UE-F-10 | 5/8 in | 1.73 in |
| UE-F-12 | 3/4 in | 1.87 in |
| UE-F-16 | 1 in | 2.20 in |
| UE-M-4 | 4 mm | 0.82 in |
| UE-M-6 | 6 mm | 1.06 in |
| UE-M-8 | 8 mm | 1.25 in |
| UE-M-10 | 10 mm | 1.25 in |
| UE-M-12 | 12 mm | 1.56 in |