Descirption:new and high quality4 digit password protectionWorks with all notebooks, desktops, docking stations with built in standard security locking slot holeSecures your laptop notebook onto any stationary object [ex. Desk, poles, etc.] and prevent it from theftThe Tbar mechanism bar allows popular utilization of this lockSimply loop your laptop around a stationary object with the cutresistant galvanized steel chainProtect your notebook computer and its valuable data with this affordable computer lockEasy installationCable Length: 3.3 FT 1.1MColor: SilverInstructions For Use:Push the numberadjusting rod of lock inward (the original number is 0000 )Set your secret combination by turning the dialsDecontrol numberadjusting rod and let it to return to the original positionOpen the lock again now you new personal code setMake sure you note your code carefully and check that the lock functions correctlyIf you want to change to a new combination ,repeat the above stepsAlso suit to a travel bagQuantity: 1 pcNote:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 13mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage includes:Notebook Security Lock*1