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All steel construction with double sealed ball bearings provides easy movement. |
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Easily fit various sizes of rail, flange and I-beam. |
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Built-in bumper guards increase user safety and extend the life of the trolley. |
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Extra wide flange, easily adjust to fit the beams with the included space washers. |
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Complies with OSHA regulations, ANSI/ASME B30.11 and B30.17 standard. |
