30 Second Lg Sand Timer

Sand Timer 30 Second - Red Durable sand timers come with molded end caps and thick acrylic wall surrounds to protect the glass centers. Color coded. Perfect for use in games, event timing, and experiments. Large sand timers measure approx. 6x2¾x 5" Durable sand timers with molded end caps, thick wall surrounds, and glass centres. For easy identification each timer is color-coded. Perfect for use in games, accurate event timing and experiments. 30 second, 1, 2, 3, 5, 10 and 15 minute timers available. 6.3" x 2.75". Grades K +.