An Elegant Locking Solution That Perfectly Complements Mac Pro And Pro Display Xdr.Easily Attaches  No Tools Or Modifications Necessary.Lock Modules Can Be Used Together Or Individually, For More Flexible Use.Eight-Foot Carbon Steel Cable With Plastic Sheath Delivers Cut And Theft Resistance.Kensington Locks Are Verified And Tested. Each Lock Is Precision Engineered To Meet Or Exceed Rigorous Industry Standards For Strength, Physical Endurance, And Mechanical Resilience.Register & Retrieveâ , Kensingtonâ S Online Registration Program, Allows For Quick, Secure, And Free Key Replacement.