White hafltone box gradient rectangle presentation background. Vector illustration design for presentation, banner, cover, web, flyer, card, poster, wallpaper, texture, slide, magazine, and powerpoint Shutterstock .eps vector - White hafltone box gradient rectangle presentation background. Vector illustration design for presentation, banner, cover, web, flyer, card, poster, wallpaper, texture, slide, magazine, and powerpoint - ID: 1706843674