Tubular steel.
Nylon Glides (Ideal for most surfaces).
FRW™ hard plastic work surface, or a particleboard-core high-pressure laminate work surface with beveled and lacquer-sealed edges.
Available with a bookrack, steelbase glides and felt-base glides.
Molded Martest 21 or Fortified Recycled WoodTM (FRWTM) hard plastic seat and back.