Trailer Coupler Coupler Style Straight-Tongue Vehicle Class I Gross Towing Weight Capacity 2 000 lb Gross Vehicle Weight Capacity 2 000 lb Compatible Ball Diameter 1 7/8 in Material Steel Finish Zinc Plated Overall Length 11 1/4 in Weight 2.72 lb Color Silver Compatible Product Type Tow Vehicles Trailers Features 2 1/2 in Channel Can Be Bolted or Welded to the Trailer Frame