Robes of Passage

(Requires Attunement)
This Robe has 5 charges, and regains 1D4+1
charges daily at dawn.
While wearing this robe you can touch any solid surface to learn how thick it is. If there is an
empty space on the other Side of the surface you
are touching that is large enough to accommodate
you and no farther than 10 feet from you you can
use your action to expend 1 charge to pass
through the surface into the space. You cannot move through magical barriers or living matter.