Tortoise & Rabbit 2-8 years Old Girls Chiffon Princess Dress Tutu Little Girls's Dress Tutu XS- Bust:16.5", 1/2 Waist: 15.5'', Length:18'', Suggest for 35'' height, 2-3 years old girls S- Bust:18", 1/2 Waist: 17.5'', Length:20'', Suggest for 39.4-43.3'' height, 3-4 years old girls M- Bust:19.5", 1/2 Waist: 19'', Length:22'', Suggest for 43.3-47.2'' height, 5-6 years old girls L- Bust:21", 1/2 Waist: 20.5'', Length:24'', Suggest for 47.2-51.2'' height, 7-8 years old girls