Papillon

The seat is made in various sizes of steel tubular.
The seat closure is guaranteed by a hook and hinge system both in steel and 2 mm thick. 
The padding is in self-extinguishing polyurethane, cold foamed without CFC; average density 50 kg/m3.
Armrests with arm support in polypropylene, upholstered or varnished solid beech
The writing top is in black polypropylene; the anti-panic movement is in polished diecast aluminum. 
The short alignment clip is in 5 mm steel wire. 
The long alignment clip is in black painted steel plate, 1,5 mm thick. 
The dual-wheel self-braking castors are in reinforced nylon for soft floor or with polyurethane tread for hard floor. The fixed glides are in reinforced nylon. The glides with suckers are in rubber with a galvanized steel pivot.