1. Precise Angle Adjustment with Gear Chuck Equipped with a gear chuck design, this knee orthosis allows 10° per step adjustment from -10° to 120°, ensuring accurate positioning at the desired angle for knee rehabilitation. The stable clamping structure keeps the angle fixed firmly during use, suitable for straightening, slight lifting, and high lifting rehabilitation stages. 2. Length Adjustable for Different Body Types The brace features 4-section adjustment for both thigh and calf, fitting heights from 160cm to 200cm and weights from 50kg to 120kg. This customizable length design ensures a snug fit for users of different body sizes, eliminating the hassle of size mismatch. 3. Velcro Design for Quick & Easy Wear Adopts a strong velcro fastening system that enables one-handed quick wear and removal. The velcro adheres firmly without easy slipping, making daily use convenient for rehabilitation patients with limited mobility. 4. Anti-Slip Breathable Pad for Comfortable Wear Lined with soft, porous breathable padding and evenly distributed rubber dots that increase friction with the leg, preventing the brace from sliding during movement. The breathable material reduces stuffiness and sweat buildup, ensuring long-lasting comfort even with all-day wear. 5. Durable Aluminum Alloy Frame for Stable Support Constructed with a lightweight aluminum alloy frame, the knee brace provides sturdy support for knee fixation while remaining lightweight, reducing the burden on the leg. It is a reliable choice for post-surgery recovery, knee injury rehabilitation, and long-term immobilization needs.