The Tow Ready 2-5/16" Trailer Coupler Lock offers enhanced security for your trailer by preventing unauthorized hitching and towing. This heavy-duty lock is designed to fit 2-5/16" trailer couplers, providing a tight, tamper-resistant fit. Constructed from durable materials to resist corrosion and withstand harsh conditions, it ensures long-lasting protection for your trailer. Easy to install and use, this coupler lock is an essential accessory for securing your trailer when parked or stored, giving you peace of mind wherever you go.