Dear customer, the product is full size, but just knowing your weight is not enough for us to guide you correctly. For this reason, we are sending you the measurements of the body on the mannequin. The size on the model is 38 and the chest measurement is: 100 cm, the skirt hem measurement is: 118 cm, and the length from the front shoulder is: 61 cm. The amount of growth between sizes is 4 cm up to size 44, 6 cm after size 46, and the height increase is 1 cm for each size. You can determine the size that suits you with the help of these measurements. Thank you for your interest. We wish you good and healthy days.