E9821 Rumble Strip Product Type Rumble Strip Height 1/2 in Length 6 ft Installation Method Epoxy Asphalt Adhesive Installation Type Permanent Width 4 in Color Red Installation Surface Asphalt Material Thermoplastic Alloy Number of Cable Channels 0 Number of Installation Holes 0 Traffic Speed Rating 0 to 45 mph Includes Cable Channel No Includes Installation Hardware No Maximum Weight Capacity 2 500 lb Tensile Strength 2 500 psi