Mitutoyo 186-110 Radius Gauge 0.4 - 6mm

Radius size is stamped on each gauge.
Both concave and convex radius gauges become a pair.
With a locking clamp.
Composition of leaves: 0.4, 0.8, 1, 1.2, 1.5, 1.6mm, 1.75 - 3mm by 0.25mm, 3.5 - 6mm by 0.5mm (18 pairs).
Remarks: 90° arc.