Size Chart:（Product Measurement）

4Y:Bicep Length:10.0IN,Bust:28.7IN,Cuff:5.5IN,Length:16.1IN,Shoulder:12.6IN,Sleeve Length:12.4IN

5Y:Bicep Length:10.5IN,Bust:30.3IN,Cuff:5.7IN,Length:17.3IN,Shoulder:13.1IN,Sleeve Length:13.4IN

6Y:Bicep Length:11.0IN,Bust:31.9IN,Cuff:6.0IN,Length:18.5IN,Shoulder:13.5IN,Sleeve Length:14.4IN

7Y:Bicep Length:11.5IN,Bust:33.5IN,Cuff:6.2IN,Length:19.7IN,Shoulder:14.0IN,Sleeve Length:15.4IN

This data was obtained from manually measuring the product, it may be off by 1-2 IN