9M-12M: fit for 75-80cm height,12M-18M: fit for 80-90cm height,24M-3T: fit for 90-100cm height,3T-4T: fit for 100-110cm height,if baby is fat, please choose larger size.Manual measurement, may be 1-3cm error.All measurement in cm, please note 1 cm = 0.39 inch,1 inch=2.54 cmShoes are required for shooting and matching, and the product does not include shoes. Feedback If you are satisfied with our products and service, please help to leave Positive Feedback and 5 Perfect Stars for us when you receive your items and we will do the same for yo