Please note the sizes given refer to the frame size (ie the external measurements of the mount) rather than the actual image size. The actual images sizes are as follows:
24x30cm - image 6x8inches
30x40cm - image 20x29cm
40x50cm - image 29x39cm
30x30cm - image 20x20cm
40x40cm - image 28x28cm
20x20cm - image 5x5inches (mini print)
Stretched Canvas Sizes
The size refers to the external measurement of the canvas. All our canvases are gallery wrapped - which means the background of the picture will continue around the edge of the frame. Canvas are supplied in imperial sizes, but we list them as their metric equivalent for easy comparison with our prints.
Information about print and canvas sizes 
