The Robo Stik for Light Rail 3.5, and 4.0 is used for hanging a horizontal reflector from a Light Rail 3.5 and 4.0 perpendicular to the direction of travel. This item is NOT needed when hanging a horizontal reflector parallel to the direction of travel, but many creative uses have been found for them. It is packaged with hardware and instructions in a white box with label tape.
Light Rail 3.5 is rated to 75 lbs
Light Rail 5.0 is rated to 100 lbs