SAND TIMERS, Mini, Class Set of 30

Give pupils a visual clue to passing the time with these individual mini sand timers. Particularly suited to children who find it hard to finish work in a given time by showing how much time is left in a physical way. Also ideal for use in science, maths and timed literacy activities. Set consists of 10 x 1 minute, 10 x 3 minutes and 10 x 5 minutes. 90mm high.