Size Chart:(Product Measurement)
8Y:Bust:28.0IN,Length:27.2/19.4IN,Shoulder:11.7IN,Straps Length:10.1IN,Waist Size:24.4IN
9Y:Bust:29.1IN,Length:28.5/20.5IN,Shoulder:12.1IN,Straps Length:10.5IN,Waist Size:25.6IN
10Y:Bust:30.3IN,Length:29.9/21.7IN,Shoulder:12.6IN,Straps Length:10.8IN,Waist Size:26.8IN
11Y:Bust:31.5IN,Length:31.3/22.8IN,Shoulder:13.1IN,Straps Length:11.2IN,Waist Size:28.0IN
12Y:Bust:32.7IN,Length:32.7/23.9IN,Shoulder:13.5IN,Straps Length:11.5IN,Waist Size:29.1IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM