Item #: SCP-233 Object Class: Keter Special Containment Procedures: SCP-233 is to be kept within a cubical vanadium-lined container, dimensions 23 by 23 by 23. The unit of measure is irrelevant. A 23-meter safe zone is to be established around the object: no Class D personnel older or younger than 23 years of age are to be allowed within the safe zone. For optimal results, Class D personnel with birthdays falling on the 23rd of the month should be used. No firearms other than those chambered for special-purpose .2323 caliber rounds are to be allowed within the containment chamber. Shift changes will occur at 23 minutes past the hour, with the final shift change occurring at 2323 Greenwich Mean Time exactly.