Present Included in this Collection is a sand Timer Handmade Item useful for Corporate Gifting or Office Decor An hourglass (or sand glass, sand timer, or sand clock) is a device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated trickle of material (historically sand) from the upper bulb to the lower one. Factors affecting the time interval measured include sand quantity, sand coarseness, bulb size, and neck width.
Trustpilot
2 weeks ago
1 day ago