Pintle Ring Hitch Lock

Install the Pintle Ring Hitch Lock on a lunette ring by placing the locking plate beneath the ring, then raise it into the ring hole. Align the retaining plate with the lower locking plate and press it down into the ratcheting lock mechanism, then press both parts together firmly to secure the lock onto your hitch. Fits 1-7/8", 2", 2-5/16" ball & ring hitches, protecting flatbed, boat, landscape, utility & car trailers. Not compatible with Airstream trailers.