This mount is the most stable and most agile of what can be found in the price range. I could 67 kg depend on the attitude and nothing happened. The installation requires a minimum of 10mm or even 12mm drill. I recommend to have 8x 10mm screws + dowels as if no matching drill is available. The pan, tilt and distance from the wall via the TV frame, but is so stable that the device is not inadvertently removed. Tip: I had two different devices on the bracket: Pay attention to the inputs: A JVC TV has the connections at center back, unfavorable because all inputs are not available and there by cable bends leading to the broken cable (already had). A Sony Bravia has the connections on the right, much better accessibility and no cable breaks. Look at your TV set, where the terminals are. Connecting before mounting is necessary under certain circumstances. Conclusion: Stable, top swing, poor propensity question screw sizes.