Frame back retainer

A multi-use frame, comprising:

• a frame and frame back;
• a frame back retaining mechanism mounted to the frame back, the retaining mechanism including a tab-like structure having a first end and a second end, the first end defining an aperture, the second end having a substantially flattened profile for engaging the multi-use frame, the tab-like structure including at least one securing arm depending from a surface of the tab-like structure near the aperture;
• a fastening structure positioned through the aperture of the tab-like structure and mounted to the frame back, the fastening structure defining a raised pedestal profile from a surface of the frame for allowing rotation of the tab-like structure relative to the fastening structure, the at least one securing arm engaging an outer edge of the fastening structure to rotatably attach the fastening structure to the tab-like structure;
• and
• wherein a user rotates the tab-like structure relative to the fastening structure about an axis to engage or disengage the second end of the tab-like structure within a frame kerf between the frame back and the frame.