Size Chart:（Product Measurement）

8Y:Bicep Length:12.6IN,Bust:30.7IN,Cuff:5.5IN,Length:13.4IN,Sleeve Length:20.5IN

9Y:Bicep Length:12.9IN,Bust:31.9IN,Cuff:5.7IN,Length:13.9IN,Sleeve Length:21.4IN

10Y:Bicep Length:13.2IN,Bust:33.1IN,Cuff:5.8IN,Length:14.4IN,Sleeve Length:22.4IN

11-12Y:Bicep Length:13.9IN,Bust:35.4IN,Cuff:6.1IN,Length:15.4IN,Sleeve Length:24.3IN

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