This is a high-quality and very popular leather, considered the finest among various leathers and is also known as the "diamond of leather." It is expensive. The sizes are approximately 1.1 and 1.5 decimeters for the left and right pieces, respectively. Please note that these measurements are approximate due to being amateur measurements, so some error is expected. The thickness is approximately 1.5 millimeters. I think this is a great deal. Thank you. #leather #leather #cordovan #leathercraft #handmade