This chair frame is made of cold rolled, coloured plastic coated Ø20mm tubes, with 1.5mm wall thickness.
Chair (seat) height: 290mm, 320mm and 360mm.
The seat is ergonomic, made of 10mm thick pressed beech veneer.
Seat dimensions: 630x325mm.
It has two layers of polyurethane varnish and it can also be stained in desired colour, with water-based stain, if requested.