Display photo is 5.5  x 7.5 x 1.2 inches. The bigger sizes are three wood slices and 5.5 x 7.5 x 1.2 inches is one slat.

Measurements: 5.5 x 7.5 x 1.2 imches

                                 8 x 11 x 1.2 inches

                                 11 x 15 x 1.2 inches

More information: image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright.

If you have any questions please contact me.