BodySport Compression Knee Brace with Range of Motion Hinges Provides support and compression for injured knees and helps speed recovery. Ideal for ACL/MCL injuries and knee instability. Three-dimensional and four-way stretching, high-compression construction airmesh fabric. keeps user dry and comfortable. Utilizing nonremovable pins, the dual hinges can be adjusted and fixed between 0 and 90 extension and 0 and 60 flexion. Gel pad contours the patella firmly, avoids displacement and provides a massaging effect.