A rotating frame apparatus for a painting or other rectangular plane-based medium allows compact, rotational rendering of a display piece for viewing from multiple perspectives. A rotational hub adapts to wall or horizontal mounting, and includes adjustable, opposed pairs of arms that attach to stretcher bars or a perimeter of the rectangular piece. Fixation members secure the arms at the prescribed length while remaining hidden behind the display piece. The arms terminate in an attachment member that doubles as a handle and standoff to facilitate rotation and maintain a distance from a wall or mounting surface.

An apparatus for mounting objects disclosed herein. The apparatus includes a first mounting arm comprising a first portion affixed to a first surface and a second portion coupled to a frame, wherein the second portion is rotatably coupled to the first portion; and a second mounting arm comprising a first portion affixed to a second surface and a second portion coupled to the frame, wherein the second portion is rotatably coupled to the first portion. The first mounting arm and the second mounting arm define an axis of rotation about which the frame rotates, wherein the axis of rotation comprises a first angle relative to the first surface and a second angle relative to the second surface, wherein the first angle and the second angle are substantially congruent and less than 90-degrees.

A fixing piece connecting to a photo frame backing board, comprising a rotating portion and a fixed portion connected with a photo frame. One end of the rotating portion is connected with the fixed portion. Another end is connected with a fixed body used for fixing the photo frame; the rotating portion is formed by engaging and connecting a concave rotational surface and a convex rotational surface. A method for manufacturing the aforementioned fixing piece connecting to a photo frame backing board is also provided.