Safety Sentry SS300 MODEL comes complete with everything necessary to Safely and Securely complete your towing experience. SS300 is designed for your 2500 lbs to 4000 lbs 2" Hitch Couplers. Included with the Safety Sentry SS300; safety sentry housing 2 Step washers for both sizes of Trailer Balls 1" and 3/4" Shank. Includes Cut Resistant and Freon Resistant Stainless Steel Lock and 2 Lock Nuts for either 1" or 3/4" Trailer Ball Shanks (Complete Safety & Security System) MAKE SURE YOUR COUPLER AND BALL SIZES ARE CORRECT UPON INSTALLATION
