Size Chart:(Product Measurement)
8Y:Bust:30.7IN,Cuff:9.2IN,Length:31.9IN,Shoulder:11.1IN,Sleeve Length:7.2IN,Waist Size:22.8-29.1IN
9Y:Bust:31.9IN,Cuff:9.5IN,Length:33.9IN,Shoulder:11.5IN,Sleeve Length:7.3IN,Waist Size:24.0-30.3IN
10Y:Bust:33.1IN,Cuff:9.8IN,Length:35.8IN,Shoulder:12.0IN,Sleeve Length:7.5IN,Waist Size:25.2-31.5IN
11Y:Bust:34.3IN,Cuff:10.2IN,Length:37.8IN,Shoulder:12.5IN,Sleeve Length:7.6IN,Waist Size:26.4-32.7IN
12Y:Bust:35.4IN,Cuff:10.5IN,Length:39.8IN,Shoulder:13.0IN,Sleeve Length:7.8IN,Waist Size:27.6-33.9IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM