Size Chart:（Product Measurement）

8Y:Sleeve Length:8.5IN,Cuff:10.0IN,Bust:30.7IN,Shoulder:12.6IN,Length:13.5IN

9Y:Sleeve Length:8.9IN,Cuff:10.3IN,Bust:31.9IN,Shoulder:13.1IN,Length:14.1IN

10Y:Sleeve Length:9.3IN,Cuff:10.6IN,Bust:33.1IN,Shoulder:13.6IN,Length:14.6IN

11Y:Sleeve Length:9.6IN,Cuff:10.9IN,Bust:34.3IN,Shoulder:14.1IN,Length:15.1IN

12Y:Sleeve Length:10.0IN,Cuff:11.3IN,Bust:35.4IN,Shoulder:14.5IN,Length:15.6IN

This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN