Size Chart:(Product Measurement)
8Y:Bust:29.1IN,Cuff:10.4IN,Length:17.3IN,Shoulder:12.4IN,Sleeve Length:6.0IN,Length:14.2IN,Waist Size:29.9-20.9IN
9Y:Bust:30.3IN,Cuff:10.7IN,Length:18.1IN,Shoulder:12.9IN,Sleeve Length:6.1IN,Length:15.0IN,Waist Size:31.1-21.7IN
10Y:Bust:31.5IN,Cuff:11.0IN,Length:18.9IN,Shoulder:13.4IN,Sleeve Length:6.3IN,Length:15.7IN,Waist Size:32.3-22.4IN
11Y:Bust:32.7IN,Cuff:11.3IN,Length:19.7IN,Shoulder:13.9IN,Sleeve Length:6.5IN,Length:16.5IN,Waist Size:33.5-23.2IN
12Y:Bust:33.9IN,Cuff:11.7IN,Length:20.5IN,Shoulder:14.3IN,Sleeve Length:6.6IN,Length:17.3IN,Waist Size:34.6-24.0IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN