Diamond Grade Lime, High Intensity White Sheeting Double Sided (8 x 36). The vertical panel barricades consist of durable blow molded polyethylene panels and recycled rubber bases. To assemble, simply Step-n-Lock the vertical panel into the base. No heavy rings, or bases that must be lifted over the top of the panel. For transportation and storage, both the panels and bases can be easily separated and stacked. The panel separates from the base when impacted by a vehicle. The panel face is recessed to minimize abrasions and scratches to the expensive reflective sheeting. If severely damaged can be replaced. The bases are made from recycled rubber and weigh either 28 or 43 lbs. State Law Yield to Pedestrians Within Crosswalk meets MUTCD Standard 33136-LDG43.