A contemporary take on a traditional timepiece, the sand timer offers a modern way to elevate your office, desk, or bookshelf. This hourglass-shaped 60-minute sand timer features contrasting clear hand-blown glass and is filled with grey sand for an eye-catching appeal. This elegant symbol of time serves as a beautiful piece of art in any space. 1. Exquisite three-layer and threaded design, with a 60-minute timing capacity. 2. Hand-blown borosilicate glass for superior durability. 3. Glass transparency reveals clear sand flow. 4. Versatile Multifunctional Use: perfect for desk decoration, kitchen timing, or office assistance 5. Easy to clean Note: 1. The hourglass has a timing error of about 10%, which is a normal phenomenon and is higher than the production standard of the hourglass industry. 2. It is normal for the sand to hang on the wall or get stuck, and it can be relieved by flicking the hourglass or putting it under the sun to ventilate. 3. The hourglass size is manually measured, and there will be an error of 0.1 to 0.5 inches.