New, Unused Color: Black Set of 2 Size: M 43-48cm 17-19 inches 【Support and Comfort】Designed to support the movement around the knee, aiming to support the body's natural movements. 【Gentle Support with EVA Pads】Moon pads placed on both sides of the knee plate support the knee joint and pursue comfort during use. 【Secure Fit with V-shaped Belts】Equipped with two V-shaped Velcro straps that wrap around the knee, crossing over the upper and lower knee to enhance the fit around the knee. Designed to maintain stability during wear while supporting left and right movements. 【Special Springs on Both Sides】The knee supporter is equipped with two special springs on each side, designed to fit naturally when bending and straightening the knee. Suitable for wearing during exercise and active activities. Ergonomic Design: The knee area is often bent and straightened, and has a curved cut structure for a comfortable fit. Easy & Comfortable to Wear: Full-open type for easy on and off. Easy to tighten with Velcro. Also, mesh fabric is used, considering breathability. Excellent in sweat absorption and quick-drying, keeping you feeling fresh even when you sweat.