MCS Classic Format frames are simple to use and easy to hang.To put your picture in the thin edged frame, you just pop out the smooth trimmed glass, insert you picture and pop the glass back in the frame.The frame has moulded openings in the back so you can mount the frame either vertical or horizontal.Clipped to the back of the frame is an adapter to make the frame into a standing frame (Instructions Included) This is our most popular picture frame of all time, the format frame is always in fashion and is always the right price.Format is a registered trademark of MCS Industries, Inc