16cm Tall Hour Glass Sand Timers
Large Hourglass Sand Timers
Large hour glass sand timer with moulded end caps and thick wall surrounds and sparkly sand too!
For easy identification each timer is colour coded.
Perfect for use in games, for understanding the concept of time, for calming and timing experiments.
30 second - Red
1 Min - Green
3 Min - Yellow - Ideal for toothbrushing
5 Min Blue
Size: 160 x 70mm.