[Safe & Durable]: Trailer hitch pins feature a pin size of 8 x 40mm (5/16" Dia x 1-9/16" L), a total length of 46mm (1.81") and an inner width of 29mm (1.14"). The D-type trailer hitch features a compact and simple design, providing a tight, secure and reliable connection that is not easily loosened and suitable for all weather conditions.[Wide Application]: Versatile hitch pins are essential for towing setup and suitable for farm trailers, wagons, lawn and garden equipment, wagons and farm machinery.[Easy Install]: Open the spring-loaded latch, install it into the machine that needs the pin, and then close it. When disassembling or using it, it's just a quick and simple operation, without any tools.
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