"series back" in Other Furniture from $80 to $169, from Csnchairs.com

"Virco 4300-BLACK Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth a... more

"Virco 4300-BLACK Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth adjustment, it provides outstanding service in tech labs, libraries, and as a teacher's chair. It's available in four great-looking fabric colors. Features: -Pneumatically adjustable seat height -Manual back-depth adjustment -5-point caster base -Black frame -Available in Black, Navy, Grey, or Burgun... less

"Virco 4300-BLACK Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth a... more

"Virco 4300-BLACK Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth adjustment, it provides outstanding service in tech labs, libraries, and as a teacher's chair. It's available in four great-looking fabric colors. Features: -Pneumatically adjustable seat height -Manual back-depth adjustment -5-point caster base -Black frame -Available in Black, Navy, Grey, or Burgun... less

"Virco 4300-NAVY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth ad... more

"Virco 4300-NAVY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth adjustment, it provides outstanding service in tech labs, libraries, and as a teacher's chair. It's available in four great-looking fabric colors. Features: -Pneumatically adjustable seat height -Manual back-depth adjustment -5-point caster base -Black frame -Available in Black, Navy, Grey, or Burgund... less

"Virco 4300-GREY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth ad... more

"Virco 4300-GREY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth adjustment, it provides outstanding service in tech labs, libraries, and as a teacher's chair. It's available in four great-looking fabric colors. Features: -Pneumatically adjustable seat height -Manual back-depth adjustment -5-point caster base -Black frame -Available in Black, Navy, Grey, or Burgund... less

"Virco 4300-BURGUNDY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-dept... more

"Virco 4300-BURGUNDY Padded, upholstered task chairs are ideal seating for libraries, computer labs, or other learning environments. With a pneumatically adjustable seat height and manual back-depth adjustment, it provides outstanding service in tech labs, libraries, and as a teacher's chair. It's available in four great-looking fabric colors. Features: -Pneumatically adjustable seat height -Manual back-depth adjustment -5-point caster base -Black frame -Available in Black, Navy, Grey, or Bur... less