Achieve precise measurements with ease using our Digital Calipers. Designed for accuracy and convenience, these calipers are perfect for a variety of measuring tasks, offering reliable results every time. Use the top scale for inner diameter measurements and the bottom scale for outer and wire diameters. Quickly convert measurements from millimeters to inches with the touch of a button. Accurately measures objects up to 4 inches (100mm). Features a large, easy-to-read display for quick and clear readings. Conserves battery life with an automatic shut-off feature. Operates using an LR44 battery (included). Ensures accurate measurements for all your projects. Simple to operate, making it ideal for both professionals and hobbyists. Built to provide consistent and dependable performance. Whether you're measuring inner diameters, outer diameters, or wire diameters, our Digital Calipers are the perfect tool for achieving precise and easy-to-read results. Add this essential tool to your collection and experience the convenience of accurate measurements at your fingertips.