Large Sand Timer 3 Minute - Yellow

Large sand timers with moulded end caps and thick surrounding walls. For easy identification each timer is colour coded. Perfect for use in games and timing experiments. Each colour represents a different timer; red 1 minute, pink 2 minutes, yellow 3 minutes, blue 5 minutes and green 10 minutes. All of these timers measure 16cmH x 7cm diameter. Also available is a Jumbo 5 Minute Sandtimer measuring 30cmH x 15cm diameter (item #65536).