Precision machined from top grade alloy steel for years of dependable performance and for heavy-duty trailering, chrome-plated. 2-5/16" Trailer Hitch BallItem No.: HS3013,3014,HS3015 Features: Precision machined from top grade alloy steel for years of dependable performance and for heavy-duty trailering, chrome-plated. Professional trailer hitch Balls manufacture with 12 years production ...