Abstract: A closet, for use as a locker for storage of items such as clothing, school books and the like, consisting of: a closed, hollow, rigid frame, defining top, bottom and front walls, at least one door opening being made in the front wall; a rigid door for each door wall opening, the door being of substantially semi-cylindrical shape; a first disc rotatably mounted to the top wall by a first stem; a second disc rotatably mounted to the bottom wall by a second stem, the second stem being coaxial to the first stem. The door fixed to and surrounding about a half edgewise section of the discs. The door is rotatable about the coaxial items, between a closed position completely closing the door wall opening so as to be convex when viewed from the outside, and an open position substantially clearing the door wall opening. The door is releasably locked in its closed position, the discs and stems thereafter becoming beyond reach. The closet is characterized by its resistance to physical abuse.