These affordable and stylish picture frames from Viet Nam are light-weight & made to hang on the wall. There are turn buttons to close the plywood back against the glass, which is included. We have this style in 3 sizes, horizontal & vertical:

The picture area of the vertical - the largest one - is 13 1/2 x 9 1/2" (34 x 24 cm). The overall size of this frame is 15 3/4 x 13" (40 x 33 cm)

The picture area of the larger of the small horizontal frames is 9 x 11 1/2" (23 x 29 cm). Overall 10 x 13" (25.4 x 33 cm)

The picture area of the smaller of the horizontal frames is 7 1/2 x 9 1/2" (19 x 24 cm). Overall 11 1/2 x 15" (29 x 38 cm)