The dolly has a stainless steel frame and detachable push handle. There are four sets of wheels each and each set has six wheels, with a total of 24 wheels. The track is very smooth without any noise as the joints are closely connected and each section snap locks into place. The tubing is made from high strength and quality industrial stainless steel tube. You can install Straight and Curve tracks together to create many different tracking movements.
- Track diameter: 1.5 inches (38mm)
- Track gauge: 24.4 inches (620mm)
- Straight Track length section: 4.92 feet (1.5m)
- Curve Track length section: 5.15 feet (1.57m)
- (Curve radius 30 degree, 12 sections of the curve tracks to create a circle)