1. Material: aluminum alloy 2. Hexagonal cellular network 3. With quick-release pull bar 4. Edge with fixed spring 5. Suitable for 17cm standard hood 6. 6 kinds of aperture sizes, the larger the density of the honeycomb network, the smaller the irradiation range and the smaller the amount of light passing through 7. The cellular network controls the light range, avoids affecting the background, and the focus of performance makes the picture full of dramatic effects 8. Size: 17cm in diameter 9. Weight: 0.8kg