Product Measurement(In inches):

3T: Bust: 20.5", Length: 20.5", Shoulder: 9.3", Straps Length: 9.3", Waist Size: 18.9-24.8"

4T: Bust: 21.3", Length: 22.4", Shoulder: 9.6", Straps Length: 9.4", Waist Size: 19.7-25.6"

5T: Bust: 22.4", Length: 24.4", Shoulder: 10.1", Straps Length: 10", Waist Size: 20.5-26.8"

6 Years: Bust: 23.6", Length: 26.4", Shoulder: 10.6", Straps Length: 10.6", Waist Size: 21.3-28"

7 Years: Bust: 24.8", Length: 28.3", Shoulder: 11.1", Straps Length: 11.2", Waist Size: 22-29.1"