Effective Correction O/X Type Leg Band Belt Bowed Genu Valgum Straightening Posture Corrector Beauty Leg Band Feature: TPU airbag pressurization, effectively help to correct the O/X type leg into beautiful legs. Made of high quality material, comfortable to wear. Balance your leg muscles to make your legs straight. Suitable for anytime to use, such as in learning, watching TV, sleeping and so on. It is easy to wear and take off. Specifications: Condition: and New Item Type: Leg Corrector Belt Gender: Unisex Material: PU leather+Velcro fabric+TPU airbag Size: Free Size Note: About 1.5 hours a day for the first two weeks, mainly based on leg adaptation and cultivating habits and then gradually increase the tightness. After the adjustment, please keep using it more than 30 minutes each time and about 2 hours a day. The treatment cycle is about 2-3 months. Package content: 1 x Leg Corrector Belt