These Avatar wallpapers come in a variety of sizes.

• 1024 x 768 pixels (also good for 800 x 600 and 640 x 480 monitors) — 61 wallpapers
• 1280 x 960 pixels (also good for 1152 x 864 monitors) — 61 wallpapers
• 1440 x 960 pixels — 61 wallpapers
• 1600 x 1200 pixels — 60 wallpapers
• 1920 x 1080 pixels — 53 wallpapers
• 1920 x 1200 pixels (also good for 1680 x 1050, 1440 x 900, 1280 x 800 and 960 x 600 pixel monitors) — 54 wallpapers
• 2560 pixels wide (includes 2560 x 1440, 2560 x 1600 and 2560 x 1920)— 75 wallpapers in total

Enjoy!