Size Chart:（Product Measurement）

8Y:Bicep Length:11.4IN,Bust:29.1IN,Cuff:6.7IN,Length:29.5IN,Shoulder:11.4IN,Sleeve Length:18.5IN,Waist Size:26.4IN

9Y:Bicep Length:11.7IN,Bust:30.3IN,Cuff:6.9IN,Length:30.9IN,Shoulder:11.9IN,Sleeve Length:19.3IN,Waist Size:27.6IN

10Y:Bicep Length:12.0IN,Bust:31.5IN,Cuff:7.0IN,Length:32.3IN,Shoulder:12.4IN,Sleeve Length:20.1IN,Waist Size:28.7IN

11-12Y:Bicep Length:12.7IN,Bust:33.9IN,Cuff:7.3IN,Length:35.0IN,Shoulder:13.3IN,Sleeve Length:21.7IN,Waist Size:31.1IN

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