... on the road 3adapt for high temperature good quality rubber speed hump confirm road safety Characteristics:1 specialized designed, notable ... garden, village, parking lot, and gas station, etc.Installation instructions1) Speed bumps can be installed on the surface of asphalt roads ... market)size500x350x50mm/pcend175x350x50mm/pcnail4/pcpacking2meters/woven bag Rubber Traffic Speed Bump yellow and black