Speed Bump, Product Type Speed Bump, Height 1 1/8 in, Length 9 ft, Installation Method Bolts, Width 24 in, Color Black/Yellow, Installation Surface Concrete, Material Rubber, Number of Cable Channels 0, Number of Installation Holes 24, Traffic Speed Rating 10 to 15 mph, Includes Cable Channel No, Includes Installation Hardware Yes, Includes Concrete Mounting Hardware, Tensile Strength 435 psi