Size Chart:（Product Measurement）

8Y:Bicep Length:9.2IN,Bust:25.6IN,Cuff:6.6IN,Length:26.4IN,Sleeve Length:17.3IN,Straps Length:9.4IN

9Y:Bicep Length:9.5IN,Bust:26.8IN,Cuff:6.7IN,Length:27.8IN,Sleeve Length:18.1IN,Straps Length:9.8IN

10Y:Bicep Length:9.8IN,Bust:28.0IN,Cuff:6.9IN,Length:29.1IN,Sleeve Length:18.9IN,Straps Length:10.2IN

11Y:Bicep Length:10.2IN,Bust:29.1IN,Cuff:7.0IN,Length:30.5IN,Sleeve Length:19.7IN,Straps Length:10.6IN

12Y:Bicep Length:10.5IN,Bust:30.3IN,Cuff:7.2IN,Length:31.9IN,Sleeve Length:20.5IN,Straps Length:11.0IN

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