1.INCREASED HEIGHT - These incredible foot insoles allow you to increase your height by up to 2.5' in just a blink. Be it your sports shoes, formal or casual shoes, you can insert these in almost all types and look remarkably taller. The part is, these elevator shoes insoles remain concealed, such that no one ever knows the secret behind your increased height / Size : Large - men (US 7-11) / Small - Women(US 5.5-9.5) 2.BREATHABLE DESIGN, IMPROVED COMFORT - The insoles have air cushioned caps which give maximum comfort to your heels and let you feel relaxed all day long. The maximum thickness is also limited to an optimum value just to ensure that it doesn't make your shoes too tight. 3.UNIVERSAL DESIGN - These come in a pair of 2, for left and right foot, and in 3 different options - 1 Layer : 1.4' | 2 Layers : 2' | 3 Layers : 2.5' - to let you choose your desired number of layers and height!! The insoles can fit well in men's footwear and can be easily removed when you do not want to use them. 4.SUPERIOR QUALITY - The superior quality insoles are made up of a material that feels good on your feet. The insoles can be quickly and easily cleaned. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store