This slim 15 cm ruler is perfect for carrying around in a small bag or pencil case. Its high-contrast markings make it easy to measure at a glance, and its special backing holds the ruler firmly in place when it is pressed down for use as a straight edge.
- Slim, 15 mm width—perfect for storing in a pencil case.
- High-contrast markings with colored lines every 1 cm and circled numbers every 5 cm.
- Special backing that prevents sliding when the ruler is pressed down but slides easily when not pressed.