STEM Wall Sand Timers

Colour coded Sand Timers providing a visual reminder of time passing. The set of 4 timers includes - 3 minutes, 5 minutes, 15 minutes and 30 minutes. Ideal when children are doing science experiments or the teacher wants to set a challenge to be completed in a set time. Once turned over everyone can clearly see time passing and when 'time is up'! Features Set of 4 robust sand timers Colour coded Time intervals are 3m, 5m, 15m and 30m A useful hands free way of tracking time without any gadget or need to start/stop a timer Helps children working in groups to easily see or time events Good as a motivator for completing a challenge in a given time Product Dimensions: Size: L:100 x W:130 x H:150mm Recommended Age: 3y+