Lot of Gjis Van der Sluis chairs, 1970s, origin Netherlands

Set of 4 chairs with stackable armrests by designer Gjis van der Sluis, 1970s, origin Netherlands. Blue wooden chairs and black steel structure with gray legs. Ideal for an individual: office, bedroom, living room… And professional: waiting room, coworking room, meeting room, bar, restaurant, café, bistro, school… Very good condition, some traces of use. Dimensions: width 44 cm. Depth 43 cm. Seat height 45 cm. Armrest height 64 cm. Total height 80 cm.