Size Chart:(Product Measurement)
8Y:Bust:31.9IN,Cuff:11.2IN,Length:10.0IN,Shoulder:12.4IN,Sleeve Length:5.6IN,Bust:26.0IN,Length:28.0IN,Straps Length:5.8IN
9Y:Bust:33.1IN,Cuff:11.5IN,Length:10.5IN,Shoulder:12.9IN,Sleeve Length:5.7IN,Bust:27.2IN,Length:29.3IN,Straps Length:6.1IN
10Y:Bust:34.3IN,Cuff:11.8IN,Length:11.0IN,Shoulder:13.4IN,Sleeve Length:5.9IN,Bust:28.3IN,Length:30.7IN,Straps Length:6.3IN
11Y:Bust:35.4IN,Cuff:12.1IN,Length:11.5IN,Shoulder:13.9IN,Sleeve Length:6.1IN,Bust:29.5IN,Length:32.1IN,Straps Length:6.5IN
12Y:Bust:36.6IN,Cuff:12.4IN,Length:12.0IN,Shoulder:14.3IN,Sleeve Length:6.2IN,Bust:30.7IN,Length:33.5IN,Straps Length:6.8IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM