Baby Toddler Kids Girl Princess Party Dress with Lace Tail 18-24 Months (100): Chest min. 20" (Elastic) Waist 20" Length 24" Lace Tail Length 31" 2-3 Years (110): Chest min. 21" (Elastic) Waist 21" Length 25" Lace Tail Length 32" 3-4 Years (120): Chest min. 22" (Elastic) Waist 22" Length 26" Lace Tail Length 33" 4-5 Years (130): Chest min. 23" (Elastic) Waist 23" Length 28" Lace Tail Length 34" 5-6 Years (140): Chest min. 24" (Elastic) Waist 24" Length 30" Lace Tail Length 36"