For anyone who works with trailers, farm equipment, or heavy machinery - these METALLIXITY linch pins are the heavy-duty fasteners you need! Each pin measures 12mm in diameter by 70mm long with a generous 77mm outer diameter ring that makes handling easy even with work gloves on. Made from tough carbon steel with zinc plating that provides excellent rust and corrosion resistance, these pins can handle outdoor use and harsh conditions without failing. The self-locking ring design keeps everything securely in place - just snap the ring closed and you're good to go. Perfect for trailer hitch receivers, stabilizers, linkages, tractors, trucks, mowers, trolleys, and countless other applications around the house, farm, or job site. You get two pins in the package, which is super handy for having spares or using on multiple pieces of equipment. The strong construction means they won't deform or break under pressure, and the zinc plating ensures they'll last through years of use without corroding. Whether you're securing wheels, hitches, or any moving parts that need reliable fastening, these linch pins provide that peace of mind that everything is locked in place safely. If you're tired of flimsy fasteners that bend or rust, these professional-grade linch pins are built to handle real work!