Interlocking barricades (42″ h x 96″ l x 2.5″ w) are very easy to set up, take down and store. Can be ballasted with 3 gallons of water or water/antifreeze mix to a filled weight of approximately 57 lbs. per barricade section. These units are made of high impact UV resistant polyethylene (.125″) for superior strength and durability. Setup various configurations to create a continuous interlocking longitudinal barricade wall. The two feet twist flush for storage. Pay for it through advertising, attaching an A 28.5″ x 36″ sign panel in the center.