One is 20 x 13 and the other is 16 x 13. I hand washed one which shows the improvement, and just soaked the other. Brass rivets. Very heavy canvas. Thickest stitching which is all intact. The longer one has a hole which I patched with leather, using 12 gauge cotton with a treadle sewing machine because the machine has the mechanical power to actually penetrate the leather/ canvas combo. Did four rounds on the stitching to make it last. Could use a clean. The price of two coffees reflects that. In Langford. The works $10