The Sensory Bean will help calm children who need more sensory feedback or help train hypersensitive kids to tolerate more sensations by giving them control over the sensations they receive.Simply apply pressure to the Sensory Bean to activate the button to start the vibration then release to make the vibration cease.Provides sensory feedbackCalms the sensory systemReduces anxietyImproves body awarenessDimensions: L30 x W13 x D8cmPlease note the inside of the cushion contains foam