Manufacturer Part Number: RWC-8-ERGO-FL|Wheel Chock Type|SingleBase Tread|GroovedWidth (Inch)|8Height (Inch)|37-1/8Construction|MoldedDepth (Inch)|Surface Tread|GroovedMaterial|Rubber; SteelOverall Length (Inch)|18-3/16Overall Length (mm)|Overall Length (Decimal Inch)|18.1875Color|Finish|Maximum Vehicle Weight|Maximum Wheel Diameter|Includes|Standards|For Use With|UNSPSC Code|24101808