Speed Bump, Product Type Speed Bump, Height 2 1/2 in, Length 6 ft, Installation Method Bolts, Spikes, Width 12 in, Color Black/Yellow, Installation Surface Asphalt, Concrete, Material Rubber, Number of Cable Channels 1, Number of Installation Holes 4, Traffic Speed Rating 1 to 5 mph, Cable Channel Height 1 in, Cable Channel Width 1-3/8 in, Includes Cable Channel Yes, Includes Installation Hardware No, Tensile Strength 725 psi