Rocstor Rocbolt Premium Portable Combination Cable Lock - 4-digit Combination Lock - 6 ft (1.83m) - For Notebook, Chromebook, Monitor, Docking Station -Resettable Combination - Galvanized Heavy Duty Steel ConstructionThe Rocstor Rocbolt Portable and Heavy-Duty 4-Digit Combination Coiled Cable Lock provides an enhanced security for your Laptops, Chromebooks, Monitors, Docking Stations, Projectors and other compatible portable devices. The Rocbolt Portable security lock is strong with a self-coiling carbon steel cable which stretches up to 6 feet or shrinks down to 3 inches for easy portability and packing. Rocbolt security combo locks provide an exceptional asset security and helps to reduce theft. They are tested for torque/pull, foreign implements, lock lifecycle, corrosion, key strength, and other environmental conditions. Nearly thousands of notebooks and other portable devices are stolen everyday - protect your valuable assets by using the heavy-duty Rocbolt cable combination lock system. The push-button design enables one-hand operation for easy installation. Rocstor's Rocbolt provides a strong and heavy-duty lockhead system which prevents intruders tampering with the lock. Rocbolt lock comes with a preset combination which can be easily reset and provides a 6ft galvanized heavy-duty steel cable. Rocbolt security cables are affordable and have two (2) years of warranty.