HONJIE 150mm/ 6\ Mini Double Scale Plastic Vernier Caliper Ruler Measuring Tool Black & White & Blue & Green- (4 Pcs)
- Hardened stainless steel construction with satin chrome finish, for protection of caliper.
- Four-way measurement capability for outside dimension (OD), inside dimension (ID), depth, and step measurements.
- Raised sliding surfaces to help prevent defacement and wear of scale graduations.
- Modest, 14-degree face angle on vernier scale, to help improve visibility and reduce the possibility of parallax errors.
- Meets Federal Accuracy Specifications GGG-C-111B.