Size Chart:（Product Measurement）

8Y:Bicep Length:8.3IN,Bust:25.6IN,Cuff:8.3IN,Length:13.4IN,Shoulder:10.8IN,Sleeve Length:4.9IN

9Y:Bicep Length:8.6IN,Bust:26.8IN,Cuff:8.6IN,Length:14.0IN,Shoulder:11.3IN,Sleeve Length:5.1IN

10Y:Bicep Length:8.9IN,Bust:28.0IN,Cuff:8.9IN,Length:14.6IN,Shoulder:11.8IN,Sleeve Length:5.2IN

11-12Y:Bicep Length:9.5IN,Bust:30.3IN,Cuff:9.5IN,Length:15.7IN,Shoulder:12.7IN,Sleeve Length:5.6IN

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