1、Invisible height increase insoles. Nobody would know the secret of your increased height. 2、Comfortable shoes insoles help to reduce foot pain resulting from Plantar Fasciitis, Achilles Tendinitis or sore fatigue, solve the difference issue in leg length. 3、Fit equally well in both men's and women's footwear. 4、Adopts high quality PU, memory foam and velvet, elastic, non-toxic, breathable and comfortable. 5、Suitable for most shoes, such as sneakers, leather shoes, boosts etc. Features: Invisible height increase insoles. Nobody would know the secret of your increased height. Comfortable shoes insoles help to reduce foot pain resulting from Plantar Fasciitis, Achilles Tendinitis or sore fatigue, solve the difference issue in leg length. Fit equally well in both men's and women's footwear. Adopts high quality PU, memory foam and velvet, elastic, non-toxic, breathable and comfortable. Suitable for most shoes, such as sneakers, leather shoes, boosts etc. Clear trimming line, the insoles can be cut into the size that fits your shoes. Specification: Material: PU + Memory foam + Velvet + TPU  Size Length Width Height(The arches of foot) Thickness of fore foot Thickness of the raised piece Height of heel L 29cm / 11.42'' 9cm / 3.54'' 2.1cm / 0.83'' 0.5cm / 0.19'' 0.8cm / 0.31'' 1.5cm / 0.59'' S 26cm / 10.24'' 8.5cm / 3.35'' 2.1cm / 0.83'' 0.5cm / 0.19'' 0.8cm / 0.31'' 1.5cm / 0.59'' Package List:  1 pair of height increase insoles