Newcomer 0.01 Anti-Myopia Eye Protection Dual-Scale Ruler for Students, 15cm & 20cm

The Newcomer 0.01 Anti-Myopia Eye Protection Dual-Scale Ruler is designed to help students maintain optimal eye health during their studies. This innovative ruler features dual scales, with measurements in both 15cm and 20cm lengths, making it a versatile tool for a variety of tasks. Crafted with a focus on preventing myopia, it encourages proper posture and eye distance from work surfaces. Its durable design ensures long-lasting use, making it an ideal companion for educational activities. Perfect for students of all ages aiming to protect their vision while maintaining precision in their work.