This school chair frame is made of cold rolled, coloured plastic coated Ø20mm tubes, with 1.5mm wall thickness, and plastic bungs on the bottom part of the legs.
Chair (seat) height: 450mm.
The seat is ergonomic, made of 10mm thick pressed beech veneer.
It has two layers of polyurethane varnish and it can also be stained in desired colour, with water-based stain, if requested.
The seat can be upholstered with desired fabric.