Item No.: H23H014

The digital caliper adopts high-strength stainless steel and
 is waterproof and dirt-proof;
 Measuring range: 0 -4" / 0-100mm;Accuracy: ± 0.001"/ 0.02mm
 Resolution: 0.0005"/0.01mm;
 The Vernier Calipers have a one-key button to quickly
 switch from inches (in), millimeters (mm),
 Smart design allows you to easily reset to zero by
 pressing "ZERO" button and start a new measurement at any
 point on the scale;
 Powered by LR44 battery, comes with a pre-installed battery
 and 1 spare batteries for gift.‍