This pack includes 5 different beam textures, 3 different plaster textures and a couple of extra bit thrown in to make a sample scene. The beam textures are shot at 256x1024 which means that you can play about with the tiling your materials to get quite a different range of beam effects all from one texture. The plaster shots range from bright white to a grimy older plasterboard and are all in 512x512 which is ample for this kind of texture.