This double scale caliper measurements of 15cm and 18cm, making it a essential tool for both detailed and general measuring tasks Perfectly suited for various applications such as school experiments, home, and industrial measurements, providing versatilities across different environment Crafted from, this lightweight caliper prevents scratches on valuable items like jewelry while ensuring accurate readings with its vernier Enhances your toolkit with this measuring instrument, to meet the demands of accuracy and convenience in everyday tasks For students, enthusiasts, craftsmen, and engineers who require precisions in their measurements, Manufacturer: TFAOYS