The K-Traz F16L uses U-Locking security features, coupled with the practicality of a wind-up cable. It has a high level of tensile and torsional strength, making it highly resistant against theft and drilling. It features the Z-Safe locking mechanism which is a powerful double locking system, making the lock highly resistant against impacts and twists. Key Features: Level Of Security: 16/20 - Use in extremely high risk areasCompact: Easy To CarryQuick Mounting: Mounting Clip3 Keys includedLoss of key serviceMaterial: Steel PlatesWeight: 1343gCable Length 95cm / 37.4