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. Hourglasses may be reused indefinitely by inverting the bulbs once the upper bulb is empty. This is fully functional Sand Timer in great working Condition, 100% new brand with high quality easy to carry Products suitable for outdoor, can be used as gift giving, can also be used for teaching High sensitivity, light weight, appearance is exquisite, and easy to carry, very suitable for travel, outdoor sports
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