The plastic road barrier is made of high density polyethylene. Exceptionally useful for the execution of works. It is equipped with special slots for the connection of similar items and special openings on its base for rain drainage. On the top it incorporates a hole with a lid for the filling of water, and on its bottom a hole for water drainage. Its color is white or red with weight 8kg. Dimensions (lengthxheightxwidth) 100cmx60cmx40cm.