Libec's portable TR320 Track Rail System includes everything needed to get started doing cine-style dolly shots with your existing tripod and fluid head. The modular extruded aluminum track assembles quickly, may be expanded or reduced as needed, and breaks down easily for storage in the included transport case. The lightweight aluminum dolly is compatible with all Libec tripods, but may also be used with fluid heads directly mounted for extra-low camera perspectives. Angled rubber wheel trucks are self-centering and cushioned to glide over track joints seamlessly and quietly. Naturally, the system includes the iron-clad Libec three-year warranty as well as friendly, accessible technical support.