Adjusts to fit width of beam. Self-aligning frame and ball bearing wheels. Usable on straight or curved track. 1 Year Limited Warranty.
Features:
- Extra strong hardened wheels and axles allow the Trolley to roll smothly on beams
- Suspenstion plate has an opening that allows for easy hook attachements.
- Spacer washers are included to adjust the trolley to fit the beam width
- Steel equilizer pin is enclosed for long lasting strengh and durability.