Size Chart:（Product Measurement）

8Y:Bicep Length:11.7IN,Bust:31.5IN,Cuff:10.8IN,Length:19.7IN,Shoulder:13.0IN,Sleeve Length:6.3IN

9Y:Bicep Length:11.9IN,Bust:32.7IN,Cuff:11.1IN,Length:20.5IN,Shoulder:13.5IN,Sleeve Length:6.5IN

10Y:Bicep Length:12.0IN,Bust:33.9IN,Cuff:11.4IN,Length:21.3IN,Shoulder:14.0IN,Sleeve Length:6.7IN

11Y:Bicep Length:12.2IN,Bust:35.0IN,Cuff:11.7IN,Length:22.0IN,Shoulder:14.4IN,Sleeve Length:6.9IN

12Y:Bicep Length:12.4IN,Bust:36.2IN,Cuff:12.0IN,Length:22.8IN,Shoulder:14.9IN,Sleeve Length:7.1IN

This data was obtained from manually measuring the product, it may be off by 1-2 CM