Security cable protects two devices with twin locks and one security cable. Patented T-bar lock provides superior strength and theft protection. Carbonized 7-1/2' long, 5.5mm thick steel cable with two locks is easy to install without messy glue to secure equipment. Rubber bumper protects equipment surface from scratches or dents. Small lock head won't lift computer off your desk or block ports. Security cable fits into a built-in security slot found in computers, flat screen monitors, and projectors. Online key code registration helps you replace lost keys.