Speed Hump [Washboard Pattern] All of these series speed hump are made from durable recycle tire rubber with yellow EPDM coating. The yellow/black rubber will not be fade,fallen,crack under any conditions and environment. Eastsea Rubber provide 2-year quality assurance for all[Yellow EPDM Rubber Coated] Speed Humps. Mainly used for city intersection, highroad crossing, toll gate, garden, village,parking lot, and gas station, etc. Easy handling, storage-removable and relocatable. Easily installed by one person. Available in black and yellow combination for greater visibility with cats-eye reflectors. Flexible design allows conformity to the contour of virtual any road surface. Speed bumps can be installed on the surface of asphalt roads and concrete roads. Middle and End Pieces Sold Separartely Model No Part Length Width Height Weight DH-209M Middle 1000mm 350mm 50mm 16kg DH-209E End Cap 250mm 350mm 50mm 4.0kg