Precise MeasurementPerfectly accurate home or DIY thickness measuring tool for more precise measurements. Measuring range: straight caliper: 12.7-165mm/0.5-6" (inner), folding caliper: 0-150mm/0-6" (outer), product accuracy: 0.2mm/0.008". Battery powered, battery type: CR1632 button cell (not included) Excellent quality 100% brand new and high quality digital calipers. Bore measuring tool with alloy jaws, chrome plated and easy to use handle for measuring. Made of high quality sturdy material for long life and easy to use. transport. Multiple conversion methodsVarious conversion methods, such as metric conversion , for easier use, versatility in measurements and an undeniable saving of time. The zero setting can be used for intermediate or differential measurements and allows you to freeze the display function for later consultation. Large LCD ScreenLarge LCD digital display screen is easier to read and will help you get accurate, easy-to-read results quickly and easily. Large digital caliper. We think you will enjoy using it and we highly recommend it for home or professional use. Precision and ease of useThe boring calipers are equipped with springs clamp for fast and efficient measurement of mass-produced parts, ensuring smooth and precise positioning during use. Vernier calipers are available in straight and curved versions to suit your needs.