Size
| Item No. | L (mm) | L (inch) |
| EBW202 | 50 | 2″ |
| EBW203 | 75 | 3″ |
| EBW204 | 100 | 4″ |
| EBW206 | 150 | 6″ |
| EBW210 | 250 | 10″ |
| EBW212 | 305 | 12″ |
1/4″ WOBBLE EXTENSION BAR
| Item No. | L (mm) | L (inch) |
| EBW202 | 50 | 2″ |
| EBW203 | 75 | 3″ |
| EBW204 | 100 | 4″ |
| EBW206 | 150 | 6″ |
| EBW210 | 250 | 10″ |
| EBW212 | 305 | 12″ |