Seat: Dimensions: W 410 x D 400 mm. Divided into two parts and forward tilted. Flexible and adjustable when in use. Thickness: 50 mm on average (complex design). Integral polyurethane foam stiffened by a 9 mm 6-ply flexible beech inner structure. Lightly grained finish. Fire resistance: EN1021.1-2. Maintenance using all common cleaning products. Base: 5 black steel legs in compliance with the European standard for safety in all workplaces. Dimensions: Ø 590 mm – Profile 40 x 20 mm, thickness 1.4 mm. Solidity provided by welding each arm to a central cone reinforced by a peripheral cord. Black epoxy paint finish.