a . error of the finished product within( 1 - 3 )cm
b . Finished product size only add 2 inches loose in body measurements
chest add 6 CM in body measurements.
waist add 3 CM in body measurements.
hip add 6 CM in body measurements.
if you don't know how to choose size. please tell us NO. 2,3,6, 13,14 measurements of this picture.