Unisex 3cm 5cm 7cm or 9cm Heel Height Increase Shoe Lift Insole Inserts (Black) Removable sole lets you choose your desired height Air sole for ultimate comfort - wear all them all day long Discreet - no one will know you're wearing them Fit most style of shoe, sneaker, boot and trainer Features: Lightweight comfortable Air bubble Designed to mould into the shape of your foot Ventilation air holes Increase height for that special occasion Specification: - Insoles can be trimmed with scissors to fit your shoes Quantity: 2pcs (1 pair)Available Colour: Black Material is 100% High-Grade RubberAvailable Sizes: One Size Fits All.You can cut to your shoes size adjustable.1-layer heel height: 3cm2-layer heel height:4.5cm 3-layer heel height:6cm 4-layer heel height: 7.5cm 5-layer heel height:9cmPackage Includes: 1 x Pair Height Up Insole (any accessories in the pictures are NOT included)