Size Chart:(Product Measurement)
8Y:Bicep Length:12.0IN,Bust:32.3IN,Cuff:6.4IN,Length:18.9IN,Shoulder:13.4IN,Sleeve Length:17.3IN
9Y:Bicep Length:12.3IN,Bust:33.5IN,Cuff:6.5IN,Length:19.7IN,Shoulder:13.9IN,Sleeve Length:18.1IN
10Y:Bicep Length:12.6IN,Bust:34.6IN,Cuff:6.7IN,Length:20.5IN,Shoulder:14.4IN,Sleeve Length:18.9IN
11Y:Bicep Length:12.9IN,Bust:35.8IN,Cuff:6.9IN,Length:21.3IN,Shoulder:14.8IN,Sleeve Length:19.7IN
12Y:Bicep Length:13.2IN,Bust:37.0IN,Cuff:7.0IN,Length:22.0IN,Shoulder:15.3IN,Sleeve Length:20.5IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM