Features 1、DURABLE MATERIAL: Thickness gauge is made of excellent stainless steel and aluminum alloy, strong and practical, so that has high accuracy and long life 2、EASY AND PORTABLE: The dial thickness gauge can be locked, so that easy to watch data and use, compact and portable 3、APPLICABLE SCENARIO: Thickness gauge caliper is used to accurately measure the thickness of various sheets such as paper, film, leather, sponge and wire 4、TECHNICAL PARAMETERS: Resolution of round dial thickness gauge is 0.1mm, measuring range from 0‑30mm, suitable for jewelry crafts makers 5、WITH BOX: Thickness meter equipped with a storage box for easy storage, portability and access, and also prevent damage and loss Specification Item Type: Thickness Gauge Measuring Range: Approx. 0 ~ 30mm / 0 ~ 1.18in Resolution: 0.1mm Package List 1 x Thickness Gauge 1 x Storage Box