90 degree wheel sets for 2" rails
3 pieces of 90 degree wheel chucks. These wheel chuck simply thread in replacing the casters on the dolly you have already. These will allow any of our CobraCrane Collapsible Floor Dollies to run on any track with a diameter between 1.5" and 2.5" pipes or rails or pvc. Ideal for taking your own dolly to the next.
These screw into the hole when you remove the standard casters.
Various track kits or even track parts so you can get your own track.