Specification: About 15.5*11.5*6.5 cm
Packaging: Carton Box + Foam + Bubble Bag
Package include: 1 PC x European Retro Ferris Wheel Hourglass Night Light
1.100% Brand new and high quality!
2.Classic Cut style and design.
3. The hourglass, also known as the sand clock, is a device for measuring time. The western hourglass consists of two glass balls and a narrow connecting pipe. The time is measured by the time it takes for the glass ball filled with sand to flow from the top through the narrow pipe into the bottom glass ball. Once all the sand has flowed to the bottom glass ball, the hourglass can be reversed to measure time.