Tips:1:1Inch=2.54CM; 1CM=0.39Inch.2:Please choose according to the actual size of the child.3:Due to different producing batches, there may be deviation of 3-5 CM for items.4:because each baby's body individual differences, age, height, weight and other parameters for reference only.5:Colors on your computer monitor may differ slightly from actual product colors depending on your monitor settings.