- Hardened, corrosion-resistant stainless steel construction with satin chrome finish, for protection of caliper and ease of reading
- Inside dimension (ID) and outside dimension (OD) measurements in metric units can be directly read from the upper and lower scales
- Rounded nib-style jaw faces, for accurate ID measurement
- Dual reading scales on vernier scale, for measurement flexibility
- Raised sliding surfaces for preventing defacement and wear of scale graduations