Danish designer Erik Magnussen’s stacking chair gets a high-back version with a weight-distributing sled base for easy mobility. Chairik, first unveiled in 1996, offers engineered back support that doesn’t put pressure on the spine, delivering long-wearing comfort. The steel-tube frame comes in a choice of polished chrome or black powder coat, with the compression-molded shell seat available in a suite of options including plastic, melamine, veneer, lacquer, lazure or PUR foam.