Features 1、This gauge is made of high quality stainless steel, durable and rust-resistant. 2、The graduation are clearly marked for convenient reading. 3、Simple structure, fine workmanship, convenient to use. 4、Small size and easy to carry, you can simply keep it in your bag. 5、Widely used for measuring inner diameter, hole size, gap size and slot size. Specification Features: This gauge is made of high quality stainless steel, durable and rust-resistant. The graduation are clearly marked for convenient reading. Simple structure, fine workmanship, convenient to use. Small size and easy to carry, you can simply keep it in your bag. Widely used for measuring inner diameter, hole size, gap size and slot size. Specification: Material: Stainless steel Feeler Gauge Measuring Range: 1~15mm Straight Ruler Measuring Range: 150mm Weight: 35g / 1.2oz (approx.) Package list: 1 * Gauge Package List