Antique Sand Timer 8 Inches Floating in Green Water Hour Glass Sandglass Ideal for Exercise Tea Making Nautical Decor Clock

Name : Antique Sand Timer 8 Inches Floating in Green Water Hour Glass Sandglass Ideal for Exercise Tea Making Nautical Decor Clock

Material : Brass

Net Quantity (N) : 1

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

Country of Origin : India