The Eiler Stacking Guest Chair features an ergonomically contoured backrest that encourages ideal posture and is covered in breathable, vented black mesh. The cushioned fabric seat has a waterfall front edge. The frame is made from durable steel with a textured matte black finish. They are stackable up to five chairs high for convenient storage. Other features include polypropylene loop-style arms and the option to install the included casters for mobility or stationary glides (shown). This contemporary guest chair is ideal for use in a lobby, reception area or as visitor chairs in front of an executive desk. The Eiler Stacking Guest Chair is approved for commercial use and meets or exceeds ANSI/BIFMA standards.