Size Chart:(Product Measurement)
8Y:Bicep Length:9.2IN,Bust:25.2IN,Cuff:12.6IN,Length:18.1/9.7IN,Sleeve Length:15.7IN,Waist Size:21.1IN
9Y:Bicep Length:9.5IN,Bust:26.4IN,Cuff:13.0IN,Length:18.9/10.4IN,Sleeve Length:16.5IN,Waist Size:22.2IN
10Y:Bicep Length:9.8IN,Bust:27.6IN,Cuff:13.4IN,Length:19.7/11.0IN,Sleeve Length:17.3IN,Waist Size:23.4IN
11Y:Bicep Length:10.2IN,Bust:28.7IN,Cuff:13.8IN,Length:20.5/11.7IN,Sleeve Length:18.1IN,Waist Size:24.6IN
12Y:Bicep Length:10.5IN,Bust:29.9IN,Cuff:14.2IN,Length:21.3/12.4IN,Sleeve Length:18.9IN,Waist Size:25.8IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM