Made of brass, operation confirmed on an R610 oval track, as shown in the last photo. The front light is an incandescent LED and has been tested to light up. The back has been filled with putty to prevent light leakage. A shovel is attached to the tender. The exterior appears to be in good condition, but please judge from the photos. No accessories are included, only the main unit. The joint rubber has been replaced with silicone.