The Milenco Heavy Duty AL-KO 3004 Coupling Lock is specifically designed for AL-KO AK130, AK160, AKS1300, AKS2004, and AKS3004 stabilizers, ensuring compatibility with a range of caravan and trailer coupling systems. Made from 4 mm thick stainless steel, this lock offers robust security with a focus on durability and corrosion resistance. It features SCM MP03 certification, meeting strict safety standards for coupling locks in vehicle transport applications. Designed for light usage scenarios, the lock has a yellow surface for high visibility and easy identification. Its heavy design exceeds typical security requirements, providing reliable protection against unauthorized access. The product is ideal for caravan owners seeking a dependable coupling lock that seamlessly integrates with AL-KO stabilizer models and emphasizes practical benefits such as easy installation and long-term performance in various weather conditions. With a focus on factual features, this lock supports safe towing by effectively securing the coupling mechanism.