Portable Mini Brass Sliding 80mm Gauge Vernier Bead Jewelry Measuring Caliper

1. Material: Solid Brass
2. Precision measuring instrument for delicate items - essential tool for jewelers
3. Precision sliding brass gague measures up to 3.15" (80mm) in increments of 1/16" (1mm)
4. Solid brass is non-magnetic, non-rusting and more gentle than hardened steel calipers