Description: 【Innovative Design for Support】: These Arch Sleeve Support insoles feature a hook-and-loop design that provides great arch support, specifically catering to those with XO-shaped legs and inward-turning feet 【Material】: Made from TPE thermoplastic elastomer, these Foot Arch Sock Support Cushions offer durability and flexibility, ensuring long comfort and support 【Product Size】: With Middle size of 23cmx17.2cm/9.06inchx6.77inch, large size of 30cmx18.2cm/11.81inchx7.17inch. These insoles are designed to fit comfortably in most shoes, providing the necessary support without compromising on space 【Comprehensive Foot Care Solution】: The half insole design not only supports the arch but also offers heel cushioning, making it an ideal choice for everyday wear 【Convenient Packaging】: Each purchase includes 1 pair of Heel Protectors, ready to enhance your footwear experience with added comfort and stability Specification: Material: TPE Size Chart: M: 23cmx17.2cm/9.06inchx6.77inch L: 30cmx18.2cm/11.81inchx7.17inch Package Includes: 1 Pair Foot Heel Protectors Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!