Liquid Timer - 2 Wheels Neon

Classic oil and water liquid timer. This timer has 2 wheels that spin as the oil moves along each of the wheels.

The liquid timers provide a unique option for those who like visual input as part of their sensory diet.

Great to use as a distraction and calming toy for the classroom, home or due to its size, even when out and about.

Measures approx. 12cm high.