BROK Trailer Towing Security Kit The bROK towing security kit conveniently includes all you need to safely connect your trailer to your vehicle. The bROK starter kit includes an assembled hitch ball that is accurately torqued onto the ball mount and a pin and clip for securing the ball mount to the receiver. All components are made of steel with heavy duty zinc or textured powder coat finish for extreme corrosion resistance. Features: Solid hot forged steel ball and shank for strength and maximum durability Corrosion resistance textured black powder coat finish Exceeds established SAE J684 towing standards to ensure safety | Brok Trailer Towing Security Kit, 2" Shank, 2" Drop, 2" Ball 7500LB HD | by West Marine.