Features High Carbon Steel: Crafted from high-quality high carbon steel with a rugged and chrome plated treatment, ensuring precision and reliability in measurements. Highly Polished : The deep vernier caliper features a highly polished and sliding glazed design, providing a smooth and non-gravel for accurate measurements. Wide Range of Applications: Ideal for metal processing, mechanical engineering, machining, woodworking, and various other fields, offering versatility and adaptability for different applications. Multi-functional Usage: Suitable for internal, external, step, and depth measurements, making it an indispensable lifelong tool for various industrial and professional uses. User-Friendly Design: Designed for easy and long service life, ensuring a secure grip and preventing slipping during use, enhancing efficiency and convenience. Features: 1、High Carbon Steel: high carbon steel, chrome plated treatment, rugged, accurate and reliable 2、Highly Polished: The deep vernier calliper has highly polished , and sliding glazed, non gravel 3、Wide Range of Applications: Suitable for metal processing, mechanical engineering, machining, woodworking and other fields 4、Application: Vernier calliper is used for internal, external, step, depth measurement, lifelong use, ideal tools 5、Easy to Operate: This vernier calliper is easy to operate, not easy to fall off, and long service life is available Specification: Item Type: Depth Vernier Caliper Material: High Carbon Steel Treatment: Chrome Plated Treatment Accuracy: 0.02mm Package List: 1 x Deep Vernier Calliper 1 x Plastic Box (Random) Note: Do not force the bumps to cause the reading un and even irreversible damage Package List 1 x Deep Vernier Calliper 1 x Plastic Box (Random)