Measure accurately with the Helix 30cm / 12″ Shatterproof Ruler. Designed for durability and precision, this ruler features clear, easy-to-read markings for both centimeters and inches. The shatterproof material makes it strong and long-lasting, ideal for everyday use at school, home, or the office. Lightweight and practical, it is perfect for drawing, measuring, and general stationery needs
