Size(1in=2.54cm)     length(cm)    Width(cm)<br />1 (3mths~6mths)      11cm          5.4cm<br />2 (6mths ~9mths)     12cm          5.7cm<br />3 (9mths ~12mths)    13cm          6cm<br />When you Get the goods，If you are satisfied， hope you can give us<br />five-star feedback<br />If there are problems， please contact us first，We will solve for you