Tough, lightweight, easy-to-handle and 100% recyclable, the TrafFix Type I barricade is made from durable, impact-resistant polyethylene, and is certified to meet NCHRP-350 and M.U.T.C.D. standards. The plastic design eliminates metal legs that can pinch fingers and damage vehicles. Panels are recessed to protect the reflective sheeting, and the legs are equipped with anti-skid gripper teeth. Includes two 12" x 24" engineer-grade sheeted top panels, and two 4" x 24" unsheeted bottom panels. The panels have reinforcement ribs to resist bending and warping.