Metallic steel mesh background, perforated metal plate with frame. High resolution texture made in Photoshop.

Cool looking abstract rainbow background. Flowing rainbow design in a very high resolution. Made in Photohsop with a custom Layer Style for colors, and Pen Tool plus Warp for wavy shapes.
For one more similar design follow abstract rainbow colors.

Blue scratched texture, green retro background and red scratched wall texture, three high resolution graphics. The look is based on the same idea, with different colors, contrast and other details. A nice materials for grungy retro designs, for both web and print works.
Similar graphics – black grunge background and grunge sky background.
