Size Chart:（Product Measurement）

8Y:Bicep Length:11.2IN,Bust:29.9IN,Cuff:7.2IN,Length:15.0IN,Shoulder:12.4IN,Sleeve Length:17.3IN

9Y:Bicep Length:11.5IN,Bust:31.1IN,Cuff:7.3IN,Length:15.7IN,Shoulder:12.9IN,Sleeve Length:18.1IN

10Y:Bicep Length:11.8IN,Bust:32.3IN,Cuff:7.5IN,Length:16.5IN,Shoulder:13.4IN,Sleeve Length:18.9IN

11Y:Bicep Length:12.1IN,Bust:33.5IN,Cuff:7.6IN,Length:17.3IN,Shoulder:13.9IN,Sleeve Length:19.7IN

12Y:Bicep Length:12.4IN,Bust:34.6IN,Cuff:7.8IN,Length:18.1IN,Shoulder:14.3IN,Sleeve Length:20.5IN

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