Increase your height immediately, discretely and comfortably. Can effectively prevent your foot soles slipping inside your shoes. Height increasing insole is adjustable from 1.2" to 3.5" Inches depending on shoe type. Adjustable size from US Men and Women 4.5 to 9. Will fit in larger shoes but less snug. Shock absorbing Shoe Insoles heel lift kit. Tailorable, can be cropped to fit the size of your feet. Stay cool and comfortable thanks to the special design that allows the air between insoles and shoes to circulate, helps to draw moisture away from your shoes, and keeps your shoes and feet dry and comfortable. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!