Swisselite Hourglass Sand Timer for Home and Office Decor

About this item

• Warranty: Send info's to our customer service team if any hourglass was damaged during shipping. The issue will be solved as soon as possible.
• Hourglasses For All Occasions: Great gift for your Home or Office. Innovative decorations on your Desk. Useful tool for Science and Education.
• Multi-Choices Hourglass: This hourglass is available in 3 minutes, 5 minutes, 30 minutes as well as 60 minutes. And offers different colors to match the different durations of the hourglasses.
• Time Helper: The hourglass sand timer is both a work of art and a useful tool for your life. Perfect to help manage work and break times easily, and make it much easier to cultivate children's sense of time.
• The hourglass is crafted from borosilicate glass, completely transparent and hand-blown. It is not suitable for precise time measurement. There is a margin of error of +-6 seconds per minute: 3 minutes (2 minutes 42 seconds - 3 minutes 18 seconds); 5 minutes (4 minutes 30 seconds - 5 minutes 30 seconds); 30 minutes (27 minutes - 33 minutes); 60 minutes (54 minutes - 66 minutes).