Features：

• One-step closure system

• Double adjustable hinge for even pressure and better comfort

• Aerospace-grade aluminum & High-tenacity polymer frame

• Comfortable pads with non-slip

• Adjustable range of motion

   -extension:0°, 5°, 15°, 20°, and 25°

   -flexion:0°, 30°, 45°, 60°, 75°, and 90°

• Unique varus/valgus angle adjustment, range +/- 40°

Patent information：

• Design Patent NO: 2018300376625

• Utility Model Patent NO: 2017203907486

• Utility Model Patent NO: 2018202895414

• PCT NO: PCT/CN2018/079081