LittleSpring Little Girls' Slim Dresses Bow Dot Cotton Blend Girls Dress Size 1-2T(height 30-34inch/80-90cm) Girls Dress Size 2-3T(height 34-38inch/90-100cm) Girls Dress Size 3-4T(height 38-42inch/100-110cm) Girls Dress Size 4-5T(height 42-46inch/110-120cm) Girls Dress Size 5-6T(height 46-50inch/120-130cm)