Double Scale Design: Equipped with ( mm) and ( inch) double scale, for different users ' usage habits Crafted from materials, lightweight and rusts resistant, suitable for long-time use With a small size and easy portability, it can be easily placed in a backpacks or pocket, making it perfect for students and enthusiasts to use The maximums measurement length is 150mm, suitable for precise measurement of most small items The cursors part is reasonably to provide more accurate readings, ensuring accurate and practical measurement result, Manufacturer: Kaeltsyn