[Extended Safety Coupler Pin] - Pin diameter: 1/4 inch, Pin length: 4 inch long,10 pcs in a package. Compare with normal 2-3/4'' length, our safety coupler pin is stronger,durable and not likely to loosen.
[Premium Material] - Made from 316 Heavy duty stainless carbon steel and the zinc plated layer,this trailer coupler pin set has a strong and durable load carrying capacity.
[Rust & Corrosion Free] - Our carbon steel pin for the trailer hitch is protected by a double layer of zinc plating to provide excellent resistance to rust and corrosion for longer service life since the trailer locking pin is exposed to the outer atmosphere.
[Quick Release Fastener] - They can be used as a convenient way to adjust or remove accessories on equipment, just need to insert the pin into the corresponding hook slot and close it.
[Wide Application] - The shaft locking pin is can be used for farming, gardening, truck, boat, trailer couplers, trailer jack wheel, PTO accessories or other locking applications.