Features: 1.Durable Material: The safety coupler pin is made of durable and reliable material, high strength and wear resistant, having safe performance and long service time. 2.Stable Fixing: The arch shaft locking pin can firmly fix the coupling device, preventing accidental opening and loss of connection, and effectively ensuring the safety of the vehicle traction process. 3.Easy to Use: Simply insert the pin into the coupling device and locks to complete a strong connection without additional tools. At the same time, just unlock and take out the pin to complete the disassembly. 4.Multiple Function: Suitable for various coupling devices, such as trailer hooks, trailer hoses, etc., also can be widely used in different types of vehicles and traction equipment such as cars, trucks and trailers. 5.Ideal Replacement: The PTO shaft locking pin is a perfect replacement for repairing, can directly replace the old and broken accessory, easy to use. Specification: Item Type: Safety Coupler Pin Material: Stainless Steel Lock Rod Size: Approx. 6 x 70mm /0.2 x 2.8in(Diameter x Height) Fitment: Suitable for ATVs, UTVs, ORVs, SUVs, trucks, trailers, and multi-purpose vehicles with winches