A durable steel ruler is a must-have for every workshop. This high-quality ruler set is made of 0.9mm thick stainless steel and built to last. The 6" ruler fits comfortably in your front pocket for easy access. Both rulers have a hanging hole on the end for convenient storage. Each ruler has inch markings on one edge and millimeter markings on the other along with a standard to metric conversion table on the back. The etched numbers and indicator markings are crisp, easy to read and won’t wear away.