eForCity? PC Laptop Notebook Security Lock Cable Chain Secures your laptop / notebook onto any stationary object [ex. Desk, poles, etc.] and prevent it from theft. The T-bar mechanism bar allows popular utilization of this lock. Simply loop your laptop around a stationary object with the cut-resistant galvanized steel chain. Cable comes with 2 lock keys as an alternative spare. Easy loop installation for lock cable. Cable Length: 3 FT / 1 M. Color: Silver. Material: Cut Resistant galvanized steel cable with clear vinyl coating. Works with all notebooks, desktops, docking stations with built in standard security locking slot hole.