Description Get a more stable seat with this set of 4 ball feet made from VIBRAM rubber and designed to work with theChair One, Chair Two, Chair One Mini, Chair Zeroor theChair One L. Features. 45mm feet designed to work with: Chair One, Chair Two, Chair One Mini, Chair Zero or the Chair One L. The weight of the Vibram Ball Feet are 8oz and they pack down to 7.5″ x 2″. Sold as a set of 4 – one for each foot.
