Name:Rubber traffic road speed hump,road speed hump ,plastic road humps Model: DW-L01 Body : 250*350*50mm(Trapezium) Name: Rubber traffic road ... speed humps,rubber traffic speed humps,plastic road humpsSpecifications:Body : 250*350*50mm ... toll gate, garden, village, parking lot, and gas station, etc. Rubber traffic road speed hump