Spetsifikatsioon tootele Poziomnica I-BEAM 100cm, 3 libelki, aluminiowy przekrój d
| Length | 1m |
| Type of tool | level |
| Measurement tool features | diagonal level 45°, horizontal level, vertical level |
| Length | 1m |
| Type of tool | level |
| Measurement tool features | diagonal level 45°, horizontal level, vertical level |