Master Lock Gooseneck or Fifth Wheel Universal Coupler Lock

Add security to your vehicle with Master Lock's Universal Heavy-Duty Coupler Lock. With its rugged, durable heavy zinc-plated construction, this coupler lock provides an effective way of preventing unwelcome access to your towing coupler. Compatible with Gooseneck, Fifth Wheel, King Pin, applications; fits 2 1/2" and 3" Lunette eye rings. Perhaps best of all, this coupler lock is crafted by Master Lock- the most trusted name when it comes to securing your valuables.

About Master Lock
The most familiar and trusted name in safekeeping, Master Lock, conjures memories of everything from high school gym to biking across town. And though these may be nostalgic these days, you know that Master Lock is still the name you want on your padlock or other security solution. They are by far the largest manufacturer and distributor of quality security devices, and as they expand, they continue offering innovative products in all fields. Look for Master Lock solutions for your automobile and computer in addition to yard, school and commercial uses.