1 ESP Office furniture Replacement Key Series ES601-ES650You are purchasing 1 replacement key for a ESP file cabinet or desk. Other manufactures also using these codes include Allsteel,CompX, National, CompX Timberline, ESP, Hirsh Industries, Hudson, Indiana Furniture, Office Depot, Office Impressions, Office Max, Staples, Teskey, Wesko. Keys are cut to your lock code, the code is located either on the original key or on the lock next to the keyhole. All Gkeez keys are guaranteed to work.