Vestil Quick Install Manual Trolley, 3" - 7-1/2", 6000 lbs. (QIT-6)

Quick Install Manual TrolleyDesigned to easily adjust to the width of virtually any S, H, W and M type I-beamWidth is adjusted with manual screw mechanismFeatures locking ring to prevent trolley width from changing accidentallyManual screw mechanism may also be tightened to prevent trolley from movingFeatures (4) rollers with sealed bearings for long lifeA lifting eye is located at the bottom of the trolley for attaching to a hoist