The wallpapers below are all in dual-screen format (for 2 monitors) and available in the members section at a maximum resolution of 5120x1600. FAQ & example:
Wallpapers: 19
Wallpapers: 21
Wallpapers: 9
Wallpapers: 18
Wallpapers: 2
Wallpapers: 10
Wallpapers: 15
Wallpapers: 1
Wallpapers: 3
Wallpapers: 7