Secure Your Investment with the TRIMAX UMAX100 Universal Trailer LockEnsure the ultimate peace of mind and protect your valuable boat and trailer with the TRIMAX UMAX100 Universal Trailer Lock. Designed for discerning owners who demand uncompromising security, the UMAX100 provides a formidable defense against theft, whether your trailer is parked at the boat ramp, in a storage facility, or in your own driveway. Stop worrying about leaving your trailer unattended, this lock is your personal guardian, offering robust protection so you can focus on your time on the water.The standout feature of the UMAX100 is its truly universal design. This eliminates the guesswork and frustration of finding a lock that fits your specific equipment. Engineered for maximum compatibility, it seamlessly secures virtually all trailer couplers, including 1-7/8, 2, and 2-5/16 models. This versatility makes it the one and only lock you´ll need for your boat trailer, utility trailer, or any other towable equipment, providing a perfect, snug fit every time.At the core of its design is a dual-ratchet locking system that ensures the lock cinches down tightly onto the coupler, preventing any wiggle room that could be exploited by thieves. The lock is further fortified with a massive, hardened 5/8-inch shackle, engineered to resist cutting, sawing, and prying attempts. This formidable barrier is encased in an exclusive, impact-resistant housing that cleverly absorbs hammer blows and protects the internal mechanism from brute force attacks.Reliability in harsh marine environments is paramount. The UMAX100 features a high-security, 7-pin key mechanism that is exceptionally resistant to picking and drilling, providing a level of security that standard keys simply cannot match. To further enhance its durability and performance, a protective keyhole cover slides into place to shield the lock cylinder from dirt, grime, and moisture, preventing corrosion and ensuring smooth operation for years to come. Installation is intuitive and takes only seconds, making it easy to secure your trailer quickly and get on with your day. Don´t leave the safety of your prized boat and trailer to chance. Invest in the superior protection and proven reliability of the TRIMAX UMAX100 Universal Trailer Lock and gain the freedom that comes with knowing your assets are safe and secure