Pathfinder 1e Item: Quasit Key

A quasit key appears as a glass jar filled with preserving fluids in which a pickled quasit floats. Each quasit key is attuned to a specific location in the Abyss when created, and as long as it is carried, even in an extradimensional space, the carrier can use plane shift to transport himself and up to eight other creatures joining hands to that location. This function can be used twice per day.   If the quasit key is used within one mile of the linked location, the quasit key does not function.