Harriss leather measuring gauges are hand crafted in Italy and are accurate to 0.05 mm. Curious how to measure leather thickness? The leather gauges are suitable for exact and quick measuring the thickness of leather as well as fabric, paper, cardboard and plates. A leather thickness gauge is a necessary element in your handbag and purse making supply tool kit. We have been selling our gauges for many years and we stand behind the quality of our product. We also carry all leather gauge parts and accessories necessary to fix or replace any Harriss Leather Gauge.