Size Chart:(Product Measurement)
8Y:Bicep Length:9.6IN,Bust:27.2IN,Cuff:9.8IN,Length:13.8/13.4IN,Shoulder:11.5IN,Sleeve Length:5.4IN,Bust:25.2IN,Length:13.8/7.4IN,Shoulder:11.7IN
9Y:Bicep Length:9.9IN,Bust:28.3IN,Cuff:10.1IN,Length:14.6/14.2IN,Shoulder:11.9IN,Sleeve Length:5.6IN,Bust:26.4IN,Length:14.6/8.0IN,Shoulder:12.1IN
10Y:Bicep Length:10.2IN,Bust:29.5IN,Cuff:10.4IN,Length:15.4/15.0IN,Shoulder:12.4IN,Sleeve Length:5.7IN,Bust:27.6IN,Length:15.4/8.7IN,Shoulder:12.6IN
11Y:Bicep Length:10.6IN,Bust:30.7IN,Cuff:10.7IN,Length:16.1/15.7IN,Shoulder:12.9IN,Sleeve Length:5.9IN,Bust:28.7IN,Length:16.1/9.3IN,Shoulder:13.1IN
12Y:Bicep Length:10.9IN,Bust:31.9IN,Cuff:11.1IN,Length:16.9/16.5IN,Shoulder:13.3IN,Sleeve Length:6.0IN,Bust:29.9IN,Length:16.9/9.9IN,Shoulder:13.5IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM