The seat & back are reinforced with a metal frame manufactured in a CNC machine, joined with inter-gas welding. Injection molded foam with an average density of 50-55 kg/m3. Upholstered with premium quality Fabric, Leather/Leatherette. The base will be in wooden / metal legs, with metal footrest. fastened using Allen screws for easy assembly with buffers provided at the base to avoid scratches on the floor.