Perform various experiments with these mesmerizing S shaped liquid timers. How does temperature affect the flow? How do the timers vary against a stop watch? Also great relaxation tool for stressful moments, to focus the child's attention, use for transition time or task completion. Comes in assorted colors. Drips for approximately 1 minute. Ideal for special needs and sensory.
- These versatile timers can be used for science experiments, relaxation tools and for transition times
- Comes in assorted colors
- Item is ideal for special needs, calming and sensory
- Ages 3+