Moonar&reg; Cute Girls Polka Dots Bow Knot Sleeveless Princess Dress Cute Girls 3-11 ages Polka Dots Sleeveless princess Dress. For more accurate fit ,please check our size chart and compare the item size with your kid's body size. 100(3-4T):For girls who's height is about 3'2'' dress length:19.3'' Bust:21.2'' / 110(4-5T):For girls who's height is about 3'6'' dress length:21.2'' Bust:22.8'' 120(6-7T):For girls who's height is about 4'0'' dress length:23.2'' Bust:24.4'' / 130(8-9T):For girls who's height is about 4'4'' dress length:25.2'' Bust:25.9'' 140(10-11T):For girls who's height is about 4'8'' dress length:27.1'' Bust:27.5''