Baby Measuring Mat Infantometer Height Ruler Newborn Toddlers Growth Chart Ruler. Safe use: Baby height ruler is made of non-toxic, skin-friendly materials and conforms to ASTM standards, so there is no need to worry about neonatal useWashable: Toddlers height mat is skin-friendly, washable, foldable, and can accurately measure the length of babies and toddlersEasy to use: the top of infant height ruler is printed with instructions in graphic form. Fixed head and sliding foot positioner make baby measurement easyApplicable ratio: Baby measuring mat is measured in inches and centimeters, and the measuring range: 10-99cm, suitable for babies and toddlersDetect growth progress: Infantometer height helps to detect the growth progress of the baby, suitable for home or professional environments Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.