Invisible height increase insole, from 3 to 9 cm, booster cushion, adjustable fit, shoe, heel insert, greater support, foot pad, absorbent. Details: Increased height: add 3 cm - 9 cm height. Whether it's your sneakers, formal or casual shoes, you can fit them into almost any type and look remarkably taller. The best part is that these height-increasing shoe insoles remain hidden so no one ever knows the secret behind your increased height. BREATHABLE DESIGN: The insoles feature air-cushioned caps that provide maximum comfort to your heels and keep you relaxed all day. The maximum thickness is also limited to an optimal value just to ensure it doesn't make your shoes too tight. Features: adjustable height, stealthy, comfortable, impact resistant, breathable. Material: EVA, fiber. Gender: Unisex. Black color. Cut: One size, full cushion free size 22.5 cm-27 cm; Half cushion free size 12.5 cm. Manual measurement, please allow 0.5 cm error, thank you very much for your understanding. If there are any problems when you receive the package, please contact us before leaving feedback. We will solve the problem for you patiently. Package: 1 pair of soles increase