Yoyorule Baby Kids Outfits Romper Hat Cap Set Christmas Gift Cotton Material:Cotton. Gender: Unisex. Item Type: Baby rompers 70cm: Age 0-6Months. Shoulder width 22cm/8.7". Sleeve 25cm/9.8". Bust 52cm/20.5". Length 57cm/22.4". 80cm: Age 6-12Months. Shoulder width:23cm/9.1". Sleeve 28cm/11.0". Bust 55cm/21.7". Length 62cm/24.4". 90cm: Age 12-18Months. Shoulder width 24cm/9.4". Sleeve 30cm/11.8". Bust 58cm/22.8".Length 64cm/25.2". : Age 12-18month Bust 64/25.1". Length 66cm/29.1". Sleeve 27cm /13.8". 100cm: Age 18-24Months. Shoulder width 24.5cm/9.6". Sleeve 32cm/12.6". Bust 60cm/23.6". Length 67cm/26.4".