Size Chart:（Product Measurement）

8Y:Length:13.8IN,Waist Size:21.3-29.1IN,Bicep Length:9.8IN,Bust:28.0IN,Cuff:6.7IN,Length:18.1IN,Shoulder:11.0IN,Sleeve Length:15.7IN

9Y:Length:14.6IN,Waist Size:22.0-30.3IN,Bicep Length:10.2IN,Bust:29.1IN,Cuff:6.9IN,Length:18.9IN,Shoulder:11.5IN,Sleeve Length:16.4IN

10Y:Length:15.4IN,Waist Size:22.8-31.5IN,Bicep Length:10.5IN,Bust:30.3IN,Cuff:7.0IN,Length:19.7IN,Shoulder:12.0IN,Sleeve Length:17.1IN

11-12Y:Length:16.9IN,Waist Size:24.0-33.9IN,Bicep Length:11.1IN,Bust:32.7IN,Cuff:7.3IN,Length:21.3IN,Shoulder:12.9IN,Sleeve Length:18.5IN

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