• One Size: US Women's size 6.5-11/US Men's size 4-9.
• Instantly add 1.2 inches or 2.4 inches to you height. Layers can be used individually or as a combination. (1 insert =1.2 inches, 2 inserts = 1.8 inches, 3 inserts - 2.4 inches, 4 inserts - 3 inches)
• Removable sole lets you choose your desired height, Discreet- no one will know you're wearing them. Perfect for a night out, special events, meetings, weddings, or any event where there is a camera lurking about.
• Featured air cushion function, makes them comfortable to wear. Prevent your foot soles slipping inside your shoes effectively.
• Fit most style of shoes: Boot, Sneaker, and trainer etc..... Inserts are best worn with a shoe slightly larger than your normal size.