[ https://www.amazon.com/dp/B0B97BPDSP?tag=dmflip-20&linkCode=ogi&th=1&psc=1 ]
FITHOIST Manually Trolley 2 Ton | 4400LBS Capacity Steel Push Beam Trolley | Adjustable for I-Beam Flange Width 3.9″ to 5.9″ | Installed onto Various Beams
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