The BulletProof Heavy/Extreme Duty 2" & 2-5/16" Dual Ball is made to be used with any Heavy or Extreme Duty BulletProof Hitch?. Features high quality steel construction and has the signature black textured powder coat as the BulletProof Hitch?. 2" Ball - Rated for up to 12,000 pounds of trailer weight and 3,000 pounds of tongue weight 2-5/16" Ball - Rated for up to 22,000 pounds of trailer weight and 3,000 pounds of tongue weight when used with a Heavy Duty BulletProof Hitch 2-5/16" Ball - Rated for up to 36,000 pounds of trailer weight and 6,000 pounds of tongue weight when used with a Extreme Duty BulletProof Hitch