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, 24.63 MB) and is free to use in personal projects. Commercial use, the full library of 1,227 backgrounds, and every future drop are included with the one-time $49 unlock.