Size Chart:(Product Measurement)
3-4Y:Bust:23.6IN,Length:20.5IN,Straps Length:5.3IN,Waist Size:24.4IN
4Y:Bust:24.4IN,Length:22.0IN,Straps Length:5.5IN,Waist Size:25.2IN
5Y:Bust:25.6IN,Length:23.6IN,Straps Length:5.7IN,Waist Size:26.4IN
6Y:Bust:26.8IN,Length:25.2IN,Straps Length:5.9IN,Waist Size:27.6IN
7Y:Bust:28.0IN,Length:26.8IN,Straps Length:6.1IN,Waist Size:28.7IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM