1. High strength aluminum alloy precising processing. 2. Industry standard quick release plate with double safety device can prevent camera unexpected fall. 3. Head with damping design can let a big camera stay in a steady angle, strong lock, max load 20kg 4. Using forging process,exquisite and durable 5. With 360 degree horizontal scale, fit for panorama shooting 6. Fit for all tripods have 1/4 and 3/8 screw 7. Fit for all SLR cameras and home DV camera camera.