Designer Hee Welling’s eco-friendly Rely shell chair adds an easy-moving version on a swivel base with mobile castors. Reconceived in a 100 percent recycled plastic composite, the dated take on classic Scandinavian ergonomic seating is available in a range of refined colorways. The extruded aluminium swivel base with castors is available in a choice of polished, bronzed or black powder-coated finish.