UMAX 100 Universal Trailer Coupler Lock

This Trimax HD Universal coupler lock will keep your trailer coupler secure. Easy Installation, slide ball up into coupler and slide in the u-shackle until it becomes tight. UMAX 100 has an exclusive 360' of hardened steel protection. Also has 1/2 turn technology that cannot be false locked. Includes a key hole cover to keep out dirt and grime. Attractive ballistic grade nylon housing absorbs hammer blows and protects the lock. Type A key design resists drill outs. 7 pin high security key will not bend or break. Specs And Dimensions: • Coupler sizes: 1-7/8", 2", and 2-5/16" hitch balls • Ratchet locking system: 6 tooth dual lock • Shackle construction: Hardened 5/8" 16mm steel • Main body construction: Hardened steel • Finish: Ballistic grade nylon • Number of keys: 2 • Manufacturer: Trimax • Lifetime Warranty