This listing is for one sheet of aluminum honeycomb grid core with a 12° light diffusion pattern. The sheet is 7"L x 7"W. Honeycomb sheet thickness is .500". Honeycomb cell size is 1/8". (NOTE: Picture shown above is a stock photo. Sheet received will be similar to this stock photo and cut to the dimension listed above.) Material Tolerances: Thickness (T) = +/- .010" Length/Width = + .250 / -.000 NOTE: This listing is for honeycomb diffusion grid only and does not include edge framework, etc. * This aluminum honeycomb grid is commonly used for light diffusion and has a 12° light diffusion pattern for lighting applications. * Grid comes in silver aluminum color but can be painted black (by buyer) for use in various lighting applications if desired. * Sheets have a manufacturer cut edge (mill finish) and are slightly oversize for final fitting by buyer. * If needed, these aluminum honeycomb core sheets can easily be resized by the buyer to smaller sizes/shapes using a sharp razor knife or small bandsaw. * Please contact us for any inquiries or quotes. We can provide custom sizes to meet most requirements.