Features: 1. Toe eversion corrector: The knob adjusts the angle with a single twist for convenient and painless correction of both feet. 2. Flexible rotation: Offers 90 degrees of vertical rotation and 180 degrees of overall rotation, enabling comfortable walking without interfering with daily wear and correction. 3. 3D visualization dynamic correction: Provides a visible dynamic correction process, simplifying the process of correcting toe inversion. 4. Material: Constructed from thickened, soft, and skin-friendly silicone. This design protects the protruding side of the big toe bone, preventing pain and discomfort during the correction process. 5. Fixed strap: Includes an independent heel strap for easy and stable fixation, preventing displacement. This allows for secure use of the orthotic device during sleep. Specification: Material: Cloth Color: Gray black buckle, White white buckle, White black buckle Size: 15 x 5.5 x 4 cm Weight: 55 g Package Includes: 1x Splints Hammer Toe Straightener