Spun Chair

Magis Spun Chair

The Magis Spun Chair is one of the few chairs that invites a person to play around in it. It can spin or rock side to side encouraging movement. In its design it resembles a sculpture. It can be used indoors as well as outdoors. 

https://www.hermanmiller.com/products/seating/lounge-seating/magis-spun-chair/