CHENGYIDA 1 pc Mini Solid Brass Pocket Stainless Steel Digital Vernier Dial Caliper Gauge Micrometer 80mm Precision measuring instrument for delicate items - essential tool for jewelers Solid brass is non-magnetic, non-rusting and more gentle than hardened steel calipers Scale marked in millimeters Overall length 92mm, jaw throat 20mm, weight 36g Qty : 1 pc