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STRAIGHT EDGE - 2 AIR BUBBLES
- Accuracy 0.5 mm /1 m
- UV resistant vial
- Aluminum
- Rectangular with two level vials
| Index | Length (m) | No. of levels |
|---|---|---|
| 15721 | 2.0 | 2 |
| 15726 | 2.5 | 2 |
| 15731 | 3.0 | 2 |