Baby size is as follows: Manual measurement may have 1-2cm error

S (length 18cm wide and 10cm) tape is about 45cm recommended for use within 10kg

L (length 21cm wide and 13cm) tape is about 50cm recommended for use within 20 pounds

宝贝尺寸如下：手工测量可能会有1-2cm误差

S(长18cm 宽10cm)带子长约45cm 推荐10斤内使用

L (长21cm 宽13cm)带子长约50cm 推荐20斤内使用