The frame is wood while the column is plastic, in this way, the unit price would be more competitive.
Size of this sand timer is Dia11*13cm, not a large one. So the maximum time could be 30 minutes, while the minimum time is 1 minute. Many clients want 20 minutes one.
Clients can customize the colors of the frame, the column, as well as the sand. You only need to send us the color you need, or just the Panton Color Number.
If you need other sand timers, please check the hourglass page. You can find all the sandglass on this web there.