If your kids turn around the liquid hourglass to make it start again and again, they could get long periods of quiet fun and stress relieved. You could decorate your home or office with the colorful liquid timer, or send it to your kids as a birthday or Christmas gift. Made of acrylic, it is sturdy and wear-resistant. The diameter of the oil hourglass is 5cm and the height is 14.5cm. It is suitable for games, classroom use, cooking, exercise, children brushing timing, decoration, etc. Item Name: Oil Hourglass Material: Acrylic Features: Stress Relief, Colorful, Dynamic Size Details: Diameter: 5cm/1.97" (Approx.) Height: 14.5cm/5.71" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Oil Hourglass Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store