Motivate Four-Leg Stacking Chair with Plastic Seat, Supports 300 lb, 17.75" Seat Height, Onyx Seat/Back, Platinum Base, 2/CTIdeal 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.