| Item # | Tube A Outer Diameter | Tube B Outer Diameter | Dimension A | Dimension B |
|---|---|---|---|---|
| RU-F-32 | 3/16 in | 1/8 in | 1.01 in | 0.44 in |
| RU-F-42 | 1/4 in | 1/8 in | 1.26 in | 0.56 in |
| RU-F-43 | 1/4 in | 3/16 in | 1.26 in | 0.56 in |
| RU-F-52 | 5/16 in | 1/8 in | 1.26 in | 0.75 in |
| RU-F-54 | 5/16 in | 1/4 in | 1.38 in | 0.75 in |
| RU-F-64 | 3/8 in | 1/4 in | 1.38 in | 0.75 in |
| RU-F-84 | 1/2 in | 1/4 in | 1.56 in | 0.94 in |
| RU-F-86 | 1/2 in | 3/8 in | 1.56 in | 0.94 in |
| RU-F-104 | 5/8 in | 1/4 in | 1.60 in | 1.13 in |
| RU-F-106 | 5/8 in | 3/8 in | 1.60 in | 1.13 in |
| RU-F-108 | 5/8 in | 1/2 in | 1.66 in | 1.13 in |
| RU-F-128 | 3/4 in | 1/2 in | 1.68 in | 1.25 in |
| RU-F-1210 | 3/4 in | 5/8 in | 1.72 in | 1.25 in |
| RU-F-166 | 1 in | 3/8 in | 1.70 in | 1.50 in |
| RU-F-168 | 1 in | 1/2 in | 1.76 in | 1.50 in |
| RU-F-1610 | 1 in | 5/8 in | 1.80 in | 1.50 in |
| RU-F-1612 | 1 in | 3/4 in | 1.82 in | 1.50 in |
| RU-M-46 | 4 mm | 6 mm | 1.26 in | 0.56 in |
| RU-M-68 | 6 mm | 8 mm | 1.38 in | 0.75 in |
| RU-M-610 | 6 mm | 10 mm | 1.38 in | 0.75 in |
| RU-M-810 | 8 mm | 10 mm | 1.56 in | 0.75 in |
| RU-M-812 | 8 mm | 10 mm | 1.56 in | 0.94 in |
| RU-M-1012 | 10 mm | 16 mm | 1.56 in | 0.94 in |
| RU-M-1216 | 12 mm | 19 mm | 1.66 in | 1.13 in |
| RU-M-1519 | 15 mm | 12 mm | 1.72 in | 1.25 in |
| RU-M-2012 | 20 mm | 12 mm | 1.68 in | 1.25 in |
| RU-M-2612 | 26 mm | 12 mm | 1.75 in | 1.50 in |