1. High quality Carbon Fiber, the juncture is equipped with ball bearing, flexible, anti-collision. 2. It can be handheld or used with vest and shock absorption arm together. 3. Unique 2 connection arms and one shock absorption arm, increases operation space and convenient to use. 4. Exquisite workmanship, great shock absorption; Fine adjustment design, convenient to adjust the balance. 5. Adjustable length, convenient to carry and use; Suitable for the camera between 0.5 - 3kg. 6. The quick release plate can accept any camera with 1/4 inch screw.