Hourglass Icon - Time Measurement Symbol for Web & Print #138601 (License: Personal Use)

This monochrome line art depicts a traditional hourglass with two glass bulbs connected by a narrow neck, where sand is visibly transitioning from the upper to lower chamber. The design emphasizes symmetry and simplicity, making it universally recognizable as a symbol of timekeeping, deadlines, or patience. Its vector-style outline ensures scalability without loss of clarity.

Used in digital interfaces (e.g., loading indicators), educational materials on history of timekeeping, productivity apps, and articles about time management or mortality metaphors; matches user intent for symbolic imagery related to time, urgency, or historical instruments.