25pack 3in1 security laptop lock compatible with Noble Wedge /KSlot/Nano security slots; Adjustable locking tip Keyed alike universal laptop lock comes with four keys; Lock can withstand up to 217lb pull force; Cut resistant steel cable 6.6ft/0.17in thick Secure notebook/dock/monitor/printer/other equipment For HP/Dell/Microsoft computers; Includes spacers to protect the laptop from damage and improve fit; 360 lock head rotation w/90 pivot help prevent strain from coiling