MicroSaver® Keyed Lock Product description Losing your notebook is unthinkable. Protect your computer with incomparable security, the disc lock. The most advanced disc locking technology is featured with carbon tempered steel core cable, external braided steel sheath, and T-Bar™ locking mechanism Product features 6 ft, 5.5mm carbon strengthened steel cable anchors your notebook to a desk or immovable object Attaches to 99% of notebooks with the T-Bar™ locking mechanism for superior strength Built-in defense system guards against lock tampering Safe Pro exceeds industry standards for tough security applications Free Register & Retrieve™ on-line key registration for secure key replacement SKU: 64020- 5.3mm K67723US0 8mm