Per 
Unauthorized access is forbidden.
Special Containment Procedures: SCP-XXXX is to be kept in a High Security Containment Locker. SCP-XXXX should only be removed from said locker with O5 clearance.
Any D-Class personal involved in an experiment should be handcuffed and tied to a chair to prevent loosing and/or missuse of the object.
Any personal not actively involved in the research of SCP-XXXX should be amnesticised to prevent leaking of knowledge.
Experiments similar to XXXX-E08 are strictly forbidden.
Description: SCP-XXXX is unalterable by any non-sentient lifeform and material. Light and other radiation passes through SCP-XXXX without beeing altered in any way. Due to that SCP-XXXX is invisible to any camera but it is visible to sentient beings and appears translucent. Mater passes through the SCP-XXXX, but it is unable to pass through mater itself.
When put on a weight scale the scale displays zero grams.
When a person holds the item it is described as a cold key made of bone weighing around 15 grams. Size descriptions vary slightly from subject to subject, but the item measures approximatly 15mm in length, 4mm in thickness and 10mm in height (at the key head).
SCP-XXXX can open any physical and metaphorical lock. The item can even be inserted into objects without a hole. When inserted test subjects describe a clicking into place. It is impossible to remove SCP-XXXX such objects until the opening process is undone.
It is theorized that SCP-XXXX is a key from a higher plane of existance. Due to that it is able to bypass any restrictions set by our reality. This theory is further supported by the fact that we are currently unable to measure the objects exact hume level. Different parts of the key have different constantly fluctuating hume levels and are sometimes unmeasurable.
XXXX-E01
Subject: Dr. *insert name*
Procedure: Opening a door that requires a key card and password
Result: Door was succesfully opened. The lock wasn't damaged in the process.
XXXX-E02
Subject: Dr. *insert name*
Procedure: Opening a hollow metal cube, without a door
Result: After SCP-XXXX was inserted and turned a part of a size of the cube disappeared until SCP-XXXX was removed from the cube. SCP-XXXX "floated" in the air where it was inserted into the cube until removed.
XXXX-E03
Subject: Dr. *insert name*
Procedure: Open the chest of a rabbit
Results: Every tissue (including fur, skin, veins, muscles, ribcage) restricting view at the heart disappeared. Despite that no blood was lost it simply disappeared where a vein disappeared.
XXXX-E04
Subject: Dr. *insert other name*
Procedure: Dr. insert other name* is told that it was discovered that inside a wall is a entrance to the wanderers library. He should try to open it with SCP-XXXX.
Result: Dr. *insert other name* managed to open a door to the entrance hall of the library.
XXXX-E05
Subject: Dr. *insert name*
Procedure: Open a portal to another Site, work there for a week, go back to this Site exactly 37 seconds after leaving.
Result: Dr. *insert name* successfully came back exactly 37 seconds after leaving. He/She was quarantined for a week after confirming that the subject is simultaneously present at the other Site to prevent possible temporal instabilities.
XXXX-E06
Subjects: Dr. *insert name*, D-XXXXX
Note 1: D-XXXXX is a very narrow-minded and uncooperative individual.
Procedure: Open D-XXXXXs mind
Result: D-XXXXX listened to Dr. *insert name*s view on the SCP Foundation and has since been much more cooperative even after he was amnestecised. The narrow-mindednes returned after SCP-XXXX was removed.
XXXX-E07
Subjects: Dr. *insert name*, Dr. *insert other name*
Procedure: Opening Dr. *insert other name*s mind with the intention to look at his thoughts.
Result: Dr *insert name* showed signs of information overload and was unable to form clear sentences and presumably thoughts. After a 2 day vacation Dr *insert name* was able to remember some of Dr. *insert other name* thoughts.
XXXX-E08
Subjects: Mobile Task Force Zeta-9 "Mole Rats"
Procedure: MTF Zeta-9 was told that SCP-XXXX was a invisible key for a invisible interdimensional door that leads to a habitated alien planet.
Result: See Exploration Log XXXX-I
Exploration Log Transcript
Date: ██/██/████
Exploration Team: Mobile Task Force Zeta-9 "Mole Rats"
Subject: XXXX
Team Lead: Z-9 Alpha
Team Members: Z-9 Beta, Z-9 Gamma, Z-9 Delta, Z-9 Epsilon
Equipment: standard light full body suit with anti-memetic capabilities, body camera and build in headset; standard exploration light weaponry and equipment, 1 full planet surface scanner, 1 positioning antenna
Note 1: No D-Class was ever given access to SCP-XXXX this was false information to ensure the MTF would actually be able to use SCP-XXXX
Note 2: The actual log data including names was unrecoverably lost. The following is a reconstruction based on information recovered using SCP-XXXX.
Moblie Task Force Zeta-9 enters the room.
