Description: Precision measuring instrument for delicate items - essential tool for jewelers Fine-adjust screw ensures accurate measurements and locking screw secures the measurement tightly in place for accurate reading Hardened stainless steel construction with satin chrome finish, for protection of caliper Measures outside dimension (OD), inside dimension (ID), step, and depth (when depth bar is included) Raised sliding surfaces to help prevent defacement and wear of scale graduations Specification: Material: Stainless Steel Overall Size ( L x W x T): 130mm x 55mm x 19mm/ 5.11 x 2.16 x 0.75 inch Max Measurement: 25mm/1 inch Package Includes: 1 Piece Metal Vernier Caliper
