AvaCostume Girls Dance Costumes Long Sleeve Practise Dress Made of cotton, polyester, spandex Including: one piece dress ONLY Professional design, super quality 18M-24M: Height: 33.46" - 37.40"; 2T-3T: Height: 37.80" - 41.34" 3T-4T: Height: 41.73" - 47.24"; 4T-5: Height: 47.64" - 53.15"; 6-7: Height: 53.15" - 58.27"