SCP-005 - The Skeleton Key

Item #: SCP-005 Object Class: Safe Special Containment Procedures: Intuitively, SCP-005 does not possess any direct hazards. Nevertheless, due to the special nature of the item, special containment procedures are required to effectively limit the use and operation of the item. Transferring the item within the containment area requires the approval of one (1) Level 4 personnel. Description: Externally, SCP-005 is a gorgeously crafted key, displaying the typical characteristics of a mass-produced key from the 1920s. The item was discovered when a civilian attempted to use the item to infiltrate a heavily guarded facility. SCP-005 appears to have the ability to open any type of lock (see Appendix A), whether mechanical or combination locks, with considerable ease. The source of this ability has not yet been successfully verified. https://scpwiki.com/scp-005