Size Chart:(Product Measurement)
8Y:Bust:24.8IN,Length:28.3/20.9IN,Straps Length:11.9IN,Waist Size:22.8IN
9Y:Bust:26.0IN,Length:29.3/21.7IN,Straps Length:12.2IN,Waist Size:24.0IN
10Y:Bust:27.2IN,Length:30.3/22.4IN,Straps Length:12.6IN,Waist Size:25.2IN
11Y:Bust:28.3IN,Length:31.3/23.2IN,Straps Length:13.0IN,Waist Size:26.4IN
12Y:Bust:29.5IN,Length:32.3/23.9IN,Straps Length:13.3IN,Waist Size:27.6IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM