Shaft Locking Pin 20 Pieces Trailer Coupler Pin, Dia 1/4 Inch Safety Coupler Pin for Farm Lawn Garden Wagons Trailer Hitches Couplers Towing, Square and Arch, Heavy Duty Item Package Quantity: 2 About this item Coupler Latch Pin Design: 1/4 inch diameter tongue lock pins with effective length of 2-1/2 inch. 10 pins are provided in 2 shapes, 5 square and 5 arch. If you often find yourself losing pins or retainers, these pins can be a practical solution. With an attractive price, you receive 10 pins in total, which is ample for backups. Versatility of the Wire Locking Pin: These pins are ideal for securing equipment, coupler latches, gear, trailer loads, and more. Perfect for applications in farming, gardening, lawn care, table saws, trailer hitches, trucks, boats, towing, and most quick release scenarios. Security Guarantee: Made from high-strength steel, these trailer coupler pins ensure reliable locking security. They are coated with color zinc to prevent rust and corrosion, offering durability and sturdiness even under harsh conditions for long-lasting service. Easy Operation: The wire latch pin is made of spring steel, providing a semi-flexible nature. Simply insert the safety pin into the corresponding hook slot and secure it by pushing the end of the pin. This locks the pin tightly in place, preventing it from loosening during use. Dimensions: 4.06 x 3.94 x 2.91 inches.