Removable sole lets you choose your desired height 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 : comfortable bubble ed to mould into the shape of your foot ilation air holes height for that special occasion : Size: Length 27cm/10.6in - Insoles can be trimmed with scissors to fit your shoes Quantity: 2pcs (1 pair) Heel Length: 5cm / 2 inches ur: Material is 100% High-Grade Rubber Sizes: Size Fits All. 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)