Invisible insole for height increase, from 3 to 9 cm,booster cushion, adjustable fit, shoe, heel insert,larger support, foot pad, absorbent. Details: Increased height: add 3cm - 9cm height. Whether it'syour sneakers, formal or casual shoes, you can fit theminto almost any type and look remarkably taller. The bestpart is that those elevator shoe insoles stay hidden sono one ever knows the secret behind your increased height. BREATHABLE DESIGN: The insoles have air-cushionedcups that provide maximum comfort to your heels andkeep you feeling relaxed all day long. The max imum thickness is also limited to an optimum value just toensure that it does not make your shoes too tight. Features: adjustable height, stealth, comfortable, impactresistant, breathable. Material: EVA, Fiber. Gender: Unisex Color:Black Cut:One size, full cushion free size 22.5cm-27cm; Half cushionfree size 12.5cm.You need to trim according to your shoe size according to the line drawn on the back of the insole. Specifications: 3cm, 5cm, 7cm, 9cm Manual measurement, please allow 0.5cm error, thankyou very much for your understanding. If there are any problems when you receive the parcel,please contact us before leaving feedback. We will solvethe problem for you patiently. Package:1 pair of soles increases