9M size : coat length is 34cm,bust is 48cm, is fit for 65-75cm height 12M size : coat length is 36cm,bust is 52cm, is fit for 75-85cm height 18M size : coat length is 38cm,bust is 54cm,is fit for the 85-95cm height 24M size : coat length is 40cm,bust is 56cm, is fit for the 95-105cm height if baby is fat,please choose larger size. Manual measurement, may be 1-3cm error. Order and shipping 1. Please leave me a message for the exact color after payment . 2. Normally, we will free shipping the goods to you by china post air mail, please contact with us first if you want to ship by DHL, UPS, EMS, Fedex or other shipping companies. Return Policy If item is defective, you can return for refund or exchange within 7 days after receiving. Buyer should be responsible for shipping cost on returned items. We will swap for a good one upon stock availability, or make a refund. 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 you. Thanks in advance! If you have any questions regarding the transaction, before leaving any feedbacks, please contact us and give us an opportunity to find a solution. Thank you!