Wheel Rail Conveyors provide an economical means of conveying products in flow racks and other gravity applications. WRL is heavy duty rail that can be utilized as a tote, box, or carton rail. The shape of the frame provides an integrated guardrail for load containment, while the staggered wheel pattern conveys irregularly shaped loads. The last wheel can be mounted higher to provide an end stop. The WRL offers a higher guardrail than the WRH model.