Bright chrome frame, straight seat shell Optional: satin chrome frame Beech seat shell Optional: stained beech shell Optional: high-grade wooden seat shell: oak, maple, zebrano and walnut Armpads, black plastic Plastic glides Optional: sliding linking from chair to armchair or armchair to armchair Optional: row numberplate holder with numberplate (only for sliding linking) Optional: seat number Optional: device for writing tablet Optional: writing tablet Optional: felt glides