Captain Boomerang WallpaperDownload Captain Boomerang Wallpaper for free, use for mobile and desktop. Discover more Boomerang, Captain, Heroes, Superheroes Wallpapers. Please rate this wallpaper. DOWNLOAD Captain Boomerang Wallpaper Image Size: 221 KB Image Name: captain-boomerang.jpg File Type: JPG 5 downloads in total. Tags:Boomerang Wallpaper (1) - Captain Wallpaper (2) - Heroes Wallpaper (25) - Superheroes Wallpaper (23)