The M-Series Pro 2 is the only canopy offered by Caravan® canopy sports with the rising truss system. The rising truss system combines the benefits of the full truss system's strength by reinforcing the truss bars, while offering additional headroom similar to the cathedral style frames. This step up unit has a lightweight steel frame which features pull pin technology patented by Caravan®. Caravan's M-Series Pro 2 is bolted, not riveted frames so that parts can easily be replaced by the consumer. The M-Series Pro 2 is a unique blend of commercial grade strength and recreational grade portability and affordability.