The Protac Sensory Chair is a sensory-stimulating chair that provides a sense of security and calmness which can lead to increased levels of concentration and contentment amongst users. Children, adults, and the elderly with mental and/or physical restlessness can benefit from the Protac range. The Chairs are filled with specially designed balls in the seat back, neck and side wings. These wings can be placed around the body as required, enveloping and calming the user.