Coded lock plug to retro fit older Steelcase furniture. Supplied with 2 keys. Face of plug not stamped. Stocked keyed alike (our choice), or keyed different. These are similar to many FR, and XF series plugs by Steelcase. Custom keyed FR series incur surcharge as described in options - supplied blank face (FR code not stamped on plug face). Allow 1-2 days for special keying. Plug insert tool not included - please contact us if you need one.