This self-locking height measuring tool is designed for children, offering a convenient and accurate way to track their growth. The retractable feature allows for easy storage and portability, making it for use at home or on the go. Its sleek design ensures it blends seamlessly with any room decor, providing a practical and stylish solution for monitoring height. Features -Color:Black -Material:ABS/PVC -Size:14.80X11.40X3.40cm/5.82X4.48X1.34in -Retractable design: the height ruler features a retractable design, suitable for measuring heights up to 2 meters, accommodating children of various ages and heights -Mechanism: equipped with a mechanism, this height ruler allows children to measure their height independently, fostering their independence -Accurate measurement: provides precise measurements to accurately track children's height changes, helping parents monitor growth and adjust diet and exercise plans accordingly -Portable and lightweight: designed to be lightweight and easy to carry, this height ruler can be used at home, school, hospitals, and other settings, solving the inconvenience of bulky traditional height rulers -Durable material: made from abs/pvc material, this height ruler is durable and resistant to damage, ensuring longterm use Package list: 3 x Height Measuring Tape