When I tried these vibration absorbers on my drone's camera I immediately noticed an improvement in video quality. The installation was quick and easy, and they fit perfectly on my drone... The absorbers greatly REDUCED the shaking of the camera, resulting in crisp, clear footage. The only downside is that they are a bit pricey for just a set of four, but the improvement in the footage quality is worth it. Overall, I'm very satisfied with this electronics product..