[Safe & Durable]: Crafted from robust carbon steel, trailer safety pin offer enhanced strength and resistance to deformation, as well as rust and corrosion resistance, ensuring long-term use in various environments. Coupler pins have a diameter of 5mm / 13/64", length of 50mm / 2", inner size of 42 x 34.5mm / 1.65 x 1.36 (W*H)[Wide Application]: The trailer lock pin can be used for farming, gardening, trucks, boats, trailer couplers, trailer jack wheels, PTO accessories or other locking applications.[Easy Install]: Simply slip the metal ring over the end of the locking pin and then slide the ring to easily secure and remove it.[Meet Your Needs]: Pin for trailer hitch can effectively secure coupler latches, jack legs, gear and trailer loads, helping prevent accidental disconnections and ensure your equipment stays firmly in place.
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