Size Chart:(Product Measurement)
8Y:Sleeve Length:5.9IN,Cuff:8.7IN,Hip Size:28.0IN,Bust:28.0IN,Shoulder:12.3IN,Waist Size:25.2IN,Length:26.4/25.8IN,Bicep Length:8.9IN
9Y:Sleeve Length:6.1IN,Cuff:9.0IN,Hip Size:29.1IN,Bust:29.1IN,Shoulder:12.8IN,Waist Size:26.4IN,Length:27.6/26.9IN,Bicep Length:9.2IN
10Y:Sleeve Length:6.3IN,Cuff:9.3IN,Hip Size:30.3IN,Bust:30.3IN,Shoulder:13.3IN,Waist Size:27.6IN,Length:28.7/28.1IN,Bicep Length:9.5IN
11-12Y:Sleeve Length:6.7IN,Cuff:9.9IN,Hip Size:32.7IN,Bust:32.7IN,Shoulder:14.2IN,Waist Size:29.9IN,Length:31.1/30.4IN,Bicep Length:10.1IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM