The infant arm circumference ruler and children's head circumference measuring tape are essential tools for monitoring the growth and health of young children. These measuring tapes are designed to provide accurate measurements of arm and head circumferences, which are crucial indicators of a child's development. The soft, flexible material ensures comfort and safety during use, making it ideal for both home and clinical settings. Features -Color:Multi -Material:PP -Size:56.50X3.50X0.20cm/22.20X1.38X0.08in -This tool ensures precise measurement of an infant's arm circumference, aiding in tracking their growth and development milestones. -Its multifunctional design allows it to only children's head circumference but also various body measurements. -With operation steps, parents can easily use it , saving both time and money on frequent doctor visits. -Ideal for measuring head sizes, it can also be used for cylindrical objects like cups, bottles, hats, and sublimation blank glass cups. -Conveniently designed for easy sharing, it can be kept as a backup or shared with friends and family. Package list: 2 x baby head circumference rulers