-Features:-Ergonomic high back chair with curved design for optimal spine alignment-Support you neck shoulder back and lumbar during the long workday-360° swivel seat on smooth rolling casters for flexible movement-19"-23"...

-Ergonomic curved mesh backrest conforms to spine curves-Soft padded seat improves sitting comfort-With ventilated holes under seat for heat dissipation-4 universal casters allow the chair to move with ease-Heavy-duty metal...