🔑 Secure Your Adventure with Rhino USA! Support a USA-based, family-operated business. Stay ahead with our unique weatherproof slide cap. Risk-free purchase with a full refund policy. Versatile compatibility for your towing needs. Unmatched durability to protect your trailer and hitch. Anti-Theft Security Universal Fit Weatherproof Design The Rhino USA Locking Trailer Hitch Pin is a robust, weatherproof anti-theft solution designed for Class III and IV hitches. Made from solid forged steel, it ensures maximum security for your trailer and hitch. With a patent pending design featuring a protective slide cap, it keeps dirt and debris at bay. Proudly American-owned and family-operated, this hitch pin offers a satisfaction guarantee, making it a reliable choice for all your towing needs.