Diagonal Motion-blur Light Streaks is a free 4K · 3840×2160 animated MP4 from the Animated Backgrounds collection.

The file ships at 4K · 3840×2160 (MP4, 24.62 MB) and is free to use in personal and commercial projects, with no attribution required. The full library of 1,227 backgrounds, the full-size originals and every future drop are included with the one-time $49 unlock.