3M4-DESK-LOCKING-KITThe StarTech 3M4-DESK-LOCKING-KIT is a workstation lock kit that secures laptops, desktops, and peripherals using a 9.8ft (3m) steel cable. It features user-resettable 4-digit combination locks and a 0.2in (4.8mm) thick braided steel cable with zinc-alloy locking heads. This K-slot compatible kit includes three permanent locking heads and one removable head with spacers for improved fitting.