The Tech Team Hitch Pin with Chain and Linchpin has a handle for easy positioning and removal. The linchpin can be attached by the chain to prevent it from being lost. Use the hitch pin to secure hitches and axles on tractors, wagons, large lawnmowers, and trailers. The hitch pin and linch pin are made from heavy duty steel and all parts are coated with a yellow zinc dichromate finish for corrosion resistance. The pin is 5/8” in diameter and 6” long. The chain is 8 1/2" long. The linchpin is 1/4” in diameter, 1.42” long, and has a 1.62” diameter ring. The set includes one (1) hitch pin, one (1) chain), and one (1) linchpin.