Strong 10mm lock head, offers uncompromised security for even the thinnest laptops and devices, Patented Hidden Pin Technology, T-Bar Locking Technology attaches to the Kensington Security Slot, Ultra carbon steel cable, Pivot and rotate ball joint. Engineered to be Kensingtons smallest lock for laptops and other devices without compromise, the MicroSaver 2.0 Ultra represents the next generation of laptop security. Designed to meet the requirements of low profile devices, each 10mm diameter lock head is compatible with the standard Kensington Security Slot (T-bar) found on 90% of business devices worldwide. The ultra-thick 10mm carbon steel cable provides the highest levels of physical security.