Yoyorule Boy Summer Headphone Short Sleeve Tops Blouses T Shirt 100% Cotton 90CM(1-2Y): Bust 58CM/22.8". Sleeve 12 CM/4.7". Length 38CM/14.9". 100CM(2-3Y): Bust 60CM/23.6". Sleeve 12.5 CM/4.9". Length 39CM/15.3". 110CM(3-4Y): Bust 62CM/24.4". Sleeve 13CM/5.1". Length 42CM/16.5". 120CM(4-5Y): Bust 66CM/25.9". Sleeve 14CM/5.5". Length 47CM/18.5". 130CM(5-6Y): Bust 70CM/27.5". Sleeve 14CM/5.5". Length 50CM/19.6".