• US Seller, Ship Fast
• Adjustable Height — 3 layers design, Adjustable Height-Increase(3~7cm / 1.18"~2.75") and air cushion shockproof.
• Material — Mainly made of synthetic elastomer, super elasticity, shock absorbent.Shock absorbing Shoe Insoles heel lift kit.
• Feature —Featured air cushion function, makes them comfortable to wear. Prevent your foot soles slipping inside your shoes effectively. They are also used to reduce pressure on the back and knees when walking. This is proven to effectively reduce spinal shrinkage with age.
• Removable sole lets you choose your desired height, no one will know you're wearing them.