Roll a Ball Fiddle Tool: Small

Each ball changes colour with a gentle roll of the fingertip. These are designed as a mathematical aid, similar to an abacus, but this clever tool provides sensory feedback with a tactile smooth movement, auditory and visual feedback which lends itself as a non-goal orientated fine motor fiddle tool for those who find repetitive movement calming. Supervise use at all times, this resource is not a toy. 10 Turning Balls. Size: 11.5cmW x 6cmD x 2cmH. Please note that the images shows the larger 20 ball version. This product has 10 turning balls and is half the size.