Elevate your style and stature with the 3-9cm Invisible Height Increase Insole Cushion. Designed for ultimate comfort and support, these adjustable insoles feature a U-shaped air cushion for shock absorption and reduced pressure. With four adjustable height options (3cm, 5cm, 7cm, 9cm), they offer versatility and customization to fit your needs. Made of soft PU material with breathable holes, these unisex insoles are suitable for both men and women, easily trimmed to size for a perfect fit. Ideal for medium and high shoes or boots, these insoles are not intended for bare ankle shoes under 6cm. Step into confidence and comfort with these height increasing insoles.