A flexible, manual, non-electronic device intended to be used in a clinical setting to establish an accurate measurement of length greater than a standard ruler (e.g., anatomical measurements of newborn babies). It is typically made of silk-coated paper and...
A flexible device intended to be used in a clinical setting to establish an accurate measurement of length greater than a standard ruler (e.g., general anatomical measurements of newborn babies). It is typically made of silk-coated paper and marked in units...