Motivate Four-Leg Stacking Chair, Onyx Seat/Black Back, Platinum Base, 2/Carton. Ideal for collaborative areas serving multiple functions, it adapts to a variety of environments to meet your changing needs. Advanced contours of the seat and back move with the body to reduce pressure points; one-piece propylene backrest can be easily wiped down. Stacks up to six high on the floor to maximize space. Recommended Applications: General Office & Task; Seat Color: Onyx; Back Color: Black; Color Family: Black.