This pair or armchairs or lounge chairs were designed by Lennart Bender for AB Wilo, Sweden. The design is simple and effective, with four half-circle metal pipes shaping the whole chair. The seating and armrests are one cushion and the backrest rest on top of these. The cushions rest on a blue fabric that is attached to the frame on the bottom with buttons. One of the frames has lost some chrome as seen on the pictures. The leather is in a great vintage condition and has been cleaned and conditioned.