This product is a digital PDF template for the leather flap wallet/card holder (design you see in photos) Finished cardholder measurements are ±11x7cm / 4.33x2.75" Optimum leather thickness ± 1.2-1.4mm / 3-3.5oz Crafting process you can find on my youtube channel "STR Handmade" Direct link: https://youtu.be/jB2aByK7XG8 Template has stitching holes marks (4mm step) Originally card holder stitched with 0.8mm Ritza Tiger thread. This listing is for the A4 or US letter (8.5x11") paper size (you...