Counting Time – 1 minute, 3minutes, 5minutes, 10minutes, 15minutes, 30minutes each one with 10% time deviation.
Well Made – Durable PVC, high borosilicate glass and sand. Each Size: 3.7×1.6 inch. Will not break under normal usage conditions, but don’t drop it off the high.
Used widely – Ideal for Kitchen, Home, Classroom, Game, Exercising Timer. Can teach the children about time meaning with the visual angle. Perfect to decorate your home and office, great as a gift to children and friends.
Kindly Notice – This is a sand timer made for games. It is not a precision timing device, so there is time deviation. In addition, please don’t use anything to scratch the words on the glass to prevent the words drop off.