Virtually indestructible sand timers with moulded end caps and thick wall surrounds. The new range offers the same traditional visual cue, but with a new rounded design including a shatterproof plastic barrier to protect the sleek modernised glass bulb inside. Perfect for use in games and for enabling children to see how much longer they need to keep working! A strong visual support for self-regulation which can also be very calming for some children. Coloured sand timers measure 16cm high and 7cm wide. Available in 1 minute, 3 minute, 5 minute and 10 minute time frames.