We are one of the largest sand timer manufacturer in China.
Our factory has been here more than 15 years.
All of our sand timers will be post in sand timer page.
Actually we made a page called hourglass, in this page we posted the sand timer image with Item No. and name. So you can see it much clearly than before.
You can find them directly. It will need time to do the job, but we are on the way.