These robust sand timers offer the traditional visual demonstration of the passing of time, but with a new rounded design including a shatterproof plastic barrier to protect the sleek modernised glass bulb inside. Easy to understand for young children, ideal for use in timed games or activities and for timing experiments in maths or science.
Size: 150 x 72mm dia. Single sand timer.
Age: Suitable from 3 years.
Product code: 92109