The Glow 48"" Eggcrate Grid for Ez Lock Octa Xl Softbox is a powerful partnering tool in your arsenal of portrait lighting. By covering the aperture of the parabolic softbox with the eggcrate grid, you gain more control of a light source's beam, virtually eliminating spill from the rest of the body and the background. This strong directionality can be used to add high-key depth for fashion images and emphasize the model facial structure as well as the eyes, lips, nose, and chin, and feathers the hard light to form an attractive shadow. The lightweight accessory attaches to the rim of the beauty dish with a Self-Securing Closure strip that follows the perimeter of the grid.The Eggcrate Grid makes you and your lighting look like an absolute lightmaster..