Set of 30 Mixed Mini Sand Timers1, 3 & 5 Minute
Pack of 30 robust colour coordinated sand timers giving accurate interval times for individual pupil use. Ideal for use in both science and mathematics lessons.
- 10x 1 Minute sand timer (Green)
- 10x 3 Minute sand timer (Yellow)
- 10x 5 Minute sand timer (Blue)
Size: 90 x 25mm
Recommended for ages: 3 years +