Invisible insole for height increase, from 3 to 9 cm, booster cushion, adjustable fit, shoe heel insert, larger support, foot pad, absorbent. Increased height: adds 3 cm to 9 cm in height. Suitable for sneakers, formal, or casual shoes, fitting into most shoe types to help you appear taller. The insoles are designed to remain hidden, providing a discreet lift. Breathable design: features air-cushioned cups that offer heel comfort and help maintain a comfortable feel throughout the day. Thickness is optimized to avoid making shoes feel too tight. Features: adjustable height, discreet, comfortable, impact-resistant, breathable. Material: EVA, fiber. Color: Black. G: Unisex. Size: One size. Full cushion fits shoe sizes 22.5 cm to 27 cm; half cushion measures 12.5 cm. Note: Manual measurement may result in a 0.5 cm variation. Package includes: 1 pair of height-increasing insoles.