Features: 【Dual scale 60cm plastic measuring tape】with inch/cm markings ensures accurate head circumference measurements for infants and children, featuring a strong plastic construction and convenient hanging hole for secure storage. The built in square hole allows easy positioning during measurements and hassle without hanging, while the clear tape with bold black markings secure precise readings every time. Ideal for parents, pediatricians, and caregivers tracking baby growth milestones, this lightweight tool is specifically designed for children's delicate skin and irregular body contours. Perfect for routine health checks at home, clinical assessments, or measuring cylindrical objects like baby bottles, hats, and arms to monitor developmental progress. Engineered with not toxic, shatter resistant plastic, this multipurpose baby growth ruler combines medical grade accuracy with child friendly safety for stable daily use in nurseries and healthcare settings. Specifications: Component : plastic Scale size: 60cm/23.62inch Package Includes: 2xHealth Measurement Ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.