Size Chart:(Product Measurement)
8Y:Bust:25.6IN,Cuff:8.1IN,Shoulder:10.9IN,Sleeve Length:4.3IN,Top Length:10.2IN,Underbust:20.5IN,Bottoms Length:8.9IN,Waist Size:19.7-29.1IN
9Y:Bust:26.8IN,Cuff:8.3IN,Shoulder:11.3IN,Sleeve Length:5.1IN,Top Length:11.0IN,Underbust:21.7IN,Bottoms Length:9.3IN,Waist Size:20.9-30.3IN
10Y:Bust:28.0IN,Cuff:8.5IN,Shoulder:11.8IN,Sleeve Length:5.9IN,Top Length:11.8IN,Underbust:22.8IN,Bottoms Length:9.6IN,Waist Size:22.0-31.5IN
11Y:Bust:29.1IN,Cuff:8.6IN,Shoulder:12.3IN,Sleeve Length:6.7IN,Top Length:12.6IN,Underbust:24.0IN,Bottoms Length:10.0IN,Waist Size:23.2-32.7IN
12Y:Bust:30.3IN,Cuff:8.8IN,Shoulder:12.8IN,Sleeve Length:7.5IN,Top Length:13.4IN,Underbust:25.2IN,Bottoms Length:10.4IN,Waist Size:24.4-33.9IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM