The Pocket Wire Gauge is exclusively from EURO TOOL. Measures wire or sheet metal from gauges 34 to 8. Each size is also shown in fractions of millimeters and inches. This is the perfect gauge for beaders, wire wrappers and jewelers to easily identify wire or sheet gauge. Measures 3-5/16" x 1" and comes in a protective leather sheath. Great for pocket, purse or kit.