This background measures 20 inches on its longest side, @ 300 dpi. This is a layered psd background with 18 individual and customizable layers and features lightning, powder, and sun flare accents. The layered file structure allows you to change the color and get the most flexibility of any backgrounds we've ever offered. Each planet is on it's own layer so you can customize it. Also includes 3 nebula layers that are premasked to get a Woodized look or you can delete the layers mask and use your own brushes for your own look. Simply adjust the color to anything you like using color overlay in layer styles and you are all set. You can move and change the lightning and/or powder layers to any area in your image. The perfect companion to the lightning clipping masks and brushes and/or Powder Clipping Masks and brushes. Using these three tools you will be able to create memorable images in minutes.