Bertoia Side Chair is designed by Harry Bertoia for Knoll with frame in welded steel with rods in plated polished chrome, 18k gold or Rilsan®; with body and base joined by stainless steel screws. Removable seat cushion fixed with straps and lock-snap, covered in leather or fabric. The chair's delicate filigree appearance belies its strength and durability, producing an innovative, comfortable and strikingly handsome seat that works with every decor.