Description: 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: Size: Length 27cm/10.6in - Insoles can be trimmed with scissors to fit your shoes Quantity: 2pcs (1 pair) Heel Length: 5cm / About 2 inches Available Colour: Black Material is 100% High-Grade Rubber Available Sizes: One Size Fits All. You can cut to your shoes size adjustable. 1-layer heel height: 3cm 2-layer heel height: 5cm 3-layer heel height: 7cm 4-layer heel height: 9cm Package Includes: 1 x Pair Height Up Insole (any accessories in the pictures are NOT included)