Product detailsSuitable for 0-9 Months babysize 3M 0-3 months Length 62cm (Hat to toe) Width 78cm (Expand both sides)size 6M 3-6 months Length 70cm (Hat to toe) Width 84cm(Expand both sides)size 9M 6-9 months Length 78cm (Hat to toe) Width 90cm(Expand both sides)