Set of 2 Stackable Rolling Office Chairs with Mesh Backrest-Black

. Ergonomically curved mesh backrest conforms to spine curves. Soft padded seat improves sitting comfort. With ventilated holes under the seat for heat dissipation. 4 universal casters allow the chair to move with ease. Heavy-duty metal frame withstands 330 lbs of weight. Chairs can be stacked for storage in compact corners. Easy to put together thanks to the details instruction