Boss Office Products Set of 2 Black Contemporary Ergonomic Task Chair Peat Moss it turns a simple pendant 314846561 it turns a simple pendant into sculpture The textured metal adds artisanal depth Economical stack chair provides superior durability and lumbar support Black polypropylene seat and back Solid chrome frame An opening integrated in the sculpted seat back allows for ease of movement and stacking May be stacked 16 high on dolly Collection Name none Color Finish Family Chrome Manufacturer Color Finish Black Back Material Plastic Seat Material Plastic Frame Material Metal Wood Species Poplar Finish Type Metal Style Contemporary Trend Modern Type Task Number of Casters Wheels 0 Maximum Seat Height (Inches) 18 Minimum Seat Height (Inches) 18 Seat Back Height (Inches) 12