1.The models is Chinese. She is very thin and small. If you are tall or full, the size will be smaller.we suggest you choose a size larger according to your own situation.2.There may be a small gap between the picture and the real object due to the difference between the display and the light taken. This is normal.3. When measuring manually, the dimension error is 2 to 5cm. This is normal.The model drawing is only for reference, and the physical drawing shall prevail.