Size Chart:(Product Measurement)
3-4Y:Bicep Length:9.2IN,Bust:23.6IN,Cuff:9.3IN,Length:13.4/12.2IN,Shoulder:9.6IN,Sleeve Length:4.3IN
4Y:Bicep Length:9.6IN,Bust:24.8IN,Cuff:9.6IN,Length:14.6/13.4IN,Shoulder:10.0IN,Sleeve Length:4.7IN
5Y:Bicep Length:10.1IN,Bust:26.0IN,Cuff:10.0IN,Length:15.7/14.6IN,Shoulder:10.5IN,Sleeve Length:5.1IN
6Y:Bicep Length:10.6IN,Bust:27.2IN,Cuff:10.4IN,Length:16.9/15.7IN,Shoulder:11.0IN,Sleeve Length:5.5IN
7Y:Bicep Length:11.1IN,Bust:28.3IN,Cuff:10.8IN,Length:18.1/16.9IN,Shoulder:11.5IN,Sleeve Length:5.9IN
8Y:Bicep Length:11.5IN,Bust:29.5IN,Cuff:11.2IN,Length:19.3/18.1IN,Shoulder:11.9IN,Sleeve Length:6.3IN
9Y:Bicep Length:12.0IN,Bust:30.7IN,Cuff:11.6IN,Length:20.5/19.3IN,Shoulder:12.4IN,Sleeve Length:6.7IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM