Ball Mount, Ball Mount Style Ball Mounts, Vehicle Class II, Ball Diameter Not Applicable, Compatible Ball Diameter Not Applicable, Compatible Ball Shank Diameter 3/4 in, Compatible Hitch Size 1 1/4 in, Gross Towing Weight Capacity 3,500 lb, Gross Vehicle Weight Capacity 3,500 lb, Pin Hole to Hitch Ball Distance 9 in, Material Steel, Finish Powder Coated, Resistance Properties Corrosion-, Includes Hex Interlock, Weight 3.7 lb, Mount w/ Hitch Ball Style Not Applicable, Drop 3 1/4 in WARNING: Cancer - www.P65Warnings.ca.gov - Nickel (Metallic)