Size Chart:（Product Measurement）

8Y:Bicep Length:12.2IN,Bust:33.1IN,Cuff:6.3IN,Length:20.3IN,Shoulder:15.0IN,Sleeve Length:16.9IN

9Y:Bicep Length:12.5IN,Bust:34.3IN,Cuff:6.5IN,Length:21.1IN,Shoulder:15.6IN,Sleeve Length:17.7IN

10Y:Bicep Length:12.8IN,Bust:35.4IN,Cuff:6.6IN,Length:21.9IN,Shoulder:16.1IN,Sleeve Length:18.5IN

11-12Y:Bicep Length:13.5IN,Bust:37.8IN,Cuff:6.9IN,Length:23.4IN,Shoulder:17.3IN,Sleeve Length:20.1IN

13-14Y:Bicep Length:14.1IN,Bust:40.2IN,Cuff:7.2IN,Length:25.0IN,Shoulder:18.5IN,Sleeve Length:21.7IN

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