A mobile comprising a frame, one or more mobile arms, freely rotatable connectors, and display members provide a self-centering and balanced mobile. Freely rotatable connectors can include a spinner assembly and spring clips. The mobile arms and display members can rotate a full and continuous 360 degrees to display items such as photographs on multiple sides of the display member. Display enclosures include balanced construction and thumb cut-outs for ease of access to items displayed in the enclosures. Such self-centering mobiles can be mounted on a variety of surfaces, such as on a table, from a wall, on office systems mounting surfaces, on shelving, and on computer terminals.