Classic Cut style and design. Made of high quality materials for durable long time decoration. The hourglass, also known as the sand clock, is a device for measuring time. 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. Perfect to decorate your home and office, great as a gift to children and friends. Such a pretty and practical decoration will deserve your favor. Vintage and creative design will show your speacial taste of beauty. Specification: Material: Plastic. Size: Approx. 15.5 x 6.5 x 11.5cm Package Includes: 1 x Decorative Hourglass Note: Transition: 1cm=10mm=0.39inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!