The Pipe Chair has an aluminum structure and an option of an aluminum seat and back with holes for outdoor use or high-pressure resinated plywood for indoors or light outdoor use. There's an armchair and a side chair version. The tooling for the chair is remarkable, with a variety of state-of-the-art bending machines controlling the tubes' 3-D profiles. It's beautifully made and probably one of the strongest chairs ever built as I chose a large-diameter tube and the structure (especially the armchair) is very rigid. It stacks like a French café chair on the X under the seat, allowing four or five in a stack before it gets too high.

The Pipe chair is also available as a side chair. It features an aluminum tube painted in polyester powder. Seat and back in punched aluminum plate painted in polyester powder. Suitable for outdoor use.