Size Chart:(Product Measurement)
4Y:Shoulder:10.6IN,Bust:27.6IN,Bicep Length:10.6IN,Length:13.0IN,Cuff:8.7IN,Sleeve Length:13.4IN,Waist Size:25.2-18.9IN,Length:11.4IN,Length:13.0IN
5Y:Shoulder:11.1IN,Bust:28.7IN,Bicep Length:11.1IN,Length:13.8IN,Cuff:8.9IN,Sleeve Length:14.6IN,Waist Size:26.4-19.7IN,Length:12.2IN,Length:13.0IN
6Y:Shoulder:11.6IN,Bust:29.9IN,Bicep Length:11.6IN,Length:14.6IN,Cuff:9.1IN,Sleeve Length:15.7IN,Waist Size:27.6-20.5IN,Length:13.0IN,Length:13.0IN
7Y:Shoulder:12.0IN,Bust:31.1IN,Bicep Length:12.0IN,Length:15.4IN,Cuff:9.4IN,Sleeve Length:16.9IN,Waist Size:28.7-21.3IN,Length:13.8IN,Length:13.0IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN