Rejecting "small size directly enlarge", BIGSIZEHEELS divides the size of all products into two design guidelines. Size 5-size 9 are conventional sizes, which are designed based on the foot width, foot length and sole thickness of most European and American women. size 9.5-size 15 is the larger size. The shoe size of this part adopts a separate shoe model, no matter from the length of the shoe, the width is more suitable for women with taller or wider feet.