Secure your trailer with the RV Designer Coupler Lock Pin. This 5/16″ x 2-1/2″ pin is designed to fit most couplers and is easy to install. Features include:

• Fits most couplers
• Easy to install
• 5/16″ x 2-1/2″ pin
• Made of durable steel
• Corrosion-resistant finish
• With chain
• Ideal for travel trailers, campers, and more