Set of 6 Sand Timers for Children, 1/3/5/10/15/30 Minutes Hourglass Sand Timer for kids, Classroom Game, Kitchen, Home Office Decoration ( 6 Colours )
- [Specification] ABS cover + glass hourglass. Size: About 9.8*4.3cm. Won't break under normal use, prevent falling from high or collision with other items.
- [6pcs Different Sand Timers ] 1 minute, 3 minutes, 5 minutes, 10 minutes,15 minutes, 30 minutes, the time deviation of 10%.
- [Notice] This sand timer is not a precision timing device, so there is time deviation. What's more, please don't use anything to scratch the words on the glass to prevent the words drop off. Glass is easily broken, children under certain age play with this product should be under parents watch.