1) Increasing height: 5-10cm instantly
2) Hidden increaser, look as same as other normal shoes from the outside
3) The removable composite increaser is easy to clean. It's very soft and suitable to the feet
4) Sizes: 35~43(5~9)
5) Upper material: calf leather
6) inner material: pig leather
7) Outsole material: rubber
8) Color: Black, and many other colors optional
9) Comfortable and safe
10) Rectifies your posture, make you confident, walk with the straight posture