Included in this pack: 11 power line brushes and 8 solo bird brushes. Shot with a Nikon D5000 12-megapixel DSLR and turned into brush presets. Due to Photoshop's limitation, the brushes can only have a maximum pixel size of 2500 x 2500. If you need larger sizes, visit the author's website for a complete package including .png files (4200 x 2800 pixel average, 300 dpi) as well as a .eps vector file. These realistic bird and power line silhouettes are perfect for adding atmospheric, urban-nature elements to photographs and compositions.