Folding Astral Skiff
This small metallic cube expands into a full-sized astral skiff.
Wondrous Item 45,000 gp
Power Daily (Standard Action)
The cube unfolds into a full-sized astral skiff. The cube unfolds only if there is enough unoccupied space to contain the skiff.
Power (Standard Action)
The astral skiff collapses into a cube. You cannot use this power while creatures or objects (not including objects normally contained in the skiff ) occupy the astral skiff.
Published in Manual of the Planes, page(s) 158.