Anti-Myopia Wavy Line Ruler for Primary Students, 20cm/15cm Plastic Drawing Scale

This innovative drawing scale is specifically designed to promote good eye health among primary students. Crafted from durable plastic, this ruler comes in two practical sizes, 20cm and 15cm, making it suitable for various school projects and activities. Its unique wavy line design encourages creative expression while simultaneously helping to reduce eye strain, a common precursor to myopia. Lightweight and easy to handle, this ruler is an ideal addition to any student's toolkit, ensuring precision and creativity in their drawing tasks. Part Number: 15/20Cm Net Weight: 12g Material: Plastic Packing Specifications: Individual package Manufacture country: China Instructions included: No