Size Chart:（Product Measurement）

8Y:Bicep Length:12.8IN,Bust:34.3IN,Cuff:8.3IN,Length:20.1IN,Shoulder:15.7IN,Sleeve Length:16.5IN

9Y:Bicep Length:13.1IN,Bust:35.4IN,Cuff:8.4IN,Length:20.9IN,Shoulder:16.3IN,Sleeve Length:17.3IN

10Y:Bicep Length:13.4IN,Bust:36.6IN,Cuff:8.6IN,Length:21.7IN,Shoulder:16.9IN,Sleeve Length:18.1IN

11-12Y:Bicep Length:14.1IN,Bust:39.0IN,Cuff:8.9IN,Length:23.2IN,Shoulder:18.1IN,Sleeve Length:19.7IN

13-14Y:Bicep Length:14.7IN,Bust:41.3IN,Cuff:9.2IN,Length:24.8IN,Shoulder:19.3IN,Sleeve Length:21.3IN

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