Size Chart:（Product Measurement）

8Y:Bicep Length:12.0IN,Bust:32.3IN,Cuff:11.0IN,Length:20.1IN,Shoulder:15.7IN,Sleeve Length:6.1IN,Waist Size:32.3IN

9Y:Bicep Length:12.3IN,Bust:33.5IN,Cuff:11.3IN,Length:20.9IN,Shoulder:16.3IN,Sleeve Length:6.2IN,Waist Size:33.5IN

10Y:Bicep Length:12.6IN,Bust:34.6IN,Cuff:11.7IN,Length:21.7IN,Shoulder:16.9IN,Sleeve Length:6.3IN,Waist Size:34.6IN

11-12Y:Bicep Length:13.3IN,Bust:37.0IN,Cuff:12.3IN,Length:23.2IN,Shoulder:18.1IN,Sleeve Length:6.5IN,Waist Size:37.0IN

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