Per 
SCP-6590
Item#: SCP-6590
Object Class: Safe Euclid
Special Containment Procedures: SCP-6590 Is to be in a 12 x 18 Foot room that resembles the Sheppard's household, the house is guarded by 2 MTF Gamma-5 ("Red Herrings") to keep civilians from going into the home due to it holding SCP-6590, And if a civilian is to see the house are they are to be put under Class-A Amnestics, which will make them forget 6 to 12 hour's.
Description: SCP-6590 is an average door knob placed into a 84 inch tall and 36 inch wide door, if any organic material is within contact the door knob will proceed to absorb said limb turning it into metal and then make it part of the door knob, if someone attempts to take out the door from the house, it would be virtually impossible.
Addendum:
Tests:
Test - A:
Subject D-class 6590 stared at SCP-6590 after repeatedly telling the researcher, "LET ME GO" And "FUCK YOU" and resisted touching it, after D-class 6590's termination, Researcher, █████ called off the test. This test was unsuccessful.
Test - B:
Subject D-Class 6590-2 and F-Class █████ were forced to touch the door knob at the same time, either that only one organic material can become part of SCP-6590 or F-Class █████ touched it too early, after F-Class █████'s hand became part of the door knob D-Class 6590-2, was able to touch the door knob and open the door.
SCP-6590 after F-Class █████ touched the door knob
