Size Chart:(Product Measurement)
8Y:Bust:26.8IN,Cuff:7.4IN,Length:12.0IN,Shoulder:15.2IN,Sleeve Length:16.4IN,Waist Size:29.1-22.4IN
9Y:Bust:28.0IN,Cuff:7.5IN,Length:12.5IN,Shoulder:15.7IN,Sleeve Length:17.0IN,Waist Size:30.3-23.6IN
10Y:Bust:29.1IN,Cuff:7.7IN,Length:13.0IN,Shoulder:16.3IN,Sleeve Length:17.7IN,Waist Size:31.5-24.8IN
11Y:Bust:30.3IN,Cuff:7.8IN,Length:13.5IN,Shoulder:16.9IN,Sleeve Length:18.4IN,Waist Size:32.7-26.0IN
12Y:Bust:31.5IN,Cuff:8.0IN,Length:14.0IN,Shoulder:17.5IN,Sleeve Length:19.1IN,Waist Size:33.9-27.2IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN