Features 1、This gauge is made of high quality stainless steel, durable and rust-resistant 2、Thick and sturdy gauge is not easy to deform, with high precision 3、The graduation are clearly marked for convenient reading 4、Small size and easy to carry, you can simply keep it in your bag 5、It is convenient to use and great for welding inspection, used to checks undercut, crown height, porosity Specification Features: This gauge is made of high quality stainless steel, durable and rust-resistant. Thick and sturdy gauge is not easy to deform, with high precision. The graduation are clearly marked for convenient reading. Small size and easy to carry, you can simply keep it in your bag. It is convenient to use and great for welding inspection, used to checks undercut, crown height, porosity. Specifications: Material: Stainless steel Measuring Range:0~1/4in; 1/16in; 1/8in(POR); 1/16in(POR) Weight: 43g(approx.) Package Includes: 1 x Welding Gauge Package List