Free high resolution close up photo of a light blue, azure or sky blue colored perforated metal mesh or grill with round or circular shaped holes. This photo is actually a close up of a metal screen or covering on the front of a set of speakers. You can see the rows of circles punched into the metal forming the mesh or screen. Great background image for a web page or blog, desktop wallpaper or texture for Photoshop. Free picture for any use.