Tick It Sand Timer - Large - 10 Min

Large Sand Timers With Moulded End Caps And Thick Surrounding Walls. For easy Identification each Timer Is Colour Coded. each Colour Represents A Different Timer. Green-1 Minute, Pink-2 Minutes, Yellow-3 Minutes, Blue-5 Minutes. Perfect For Use In Games And Timing Experiments. Large Size 160mm x 70mm