Product is brand new.
Features:
| • | Rugged steel trolleys feature lifetime lubricated, double sealed ball bearings |
| • | Use on straight or curved track |
| • | Can be installed or removed at any point along the beam |
| • | Adjustable to fit various sizes of flange and I-beams |
| • | Built-in bumper guards |
| • | Can be used with H and I-beams |
| • | Proof tested and certified |
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