Less than $5 you can get 3cm taller.
Remember to tick the 50% off coupon.
About this item
Instantly increase your height by 3cm
Rebound EVA materials, flexibility and shock absorption
Memory Form provides comfortable feeling all day long
Half insole design, one size fit all; A set comes with both left and right foot shoe inserts
Antimicrobial odor protection, keeps your feet in fresh
This product is ridiculous. You'd better be wearing high-tops if you don't want your heel to constantly slip out of your shoe (and I mean that literally.. i.e. every step). 3cm is heaps.. I doubt the lace-lock method would work.