30 Minutes Metal Hourgalss
30-minute metal hourglass can also be made into the same hourglass with less than 30 minutes, such as 10 minutes. 15 minutes. 20 minutes or even 30 seconds hourglass. The sand color, hourglass time and metal electroplating color can be customized according to the customer's requirements. There are two round surfaces at the top and bottom that can be etched into LOGO or other text or patterns, which is very suitable for use in office desks or home study decorations.








