About A Stool AAS33 is a series of stools designed by Hee Welling for Hay. Shell made of polypropylene or with seat upholstery, but also in the fully upholstered version. Available in two heights.About A Chair is a stool with welcoming and generous shapes that guarantee optimal comfort and can be adapted to any environment. Design typically Nordic, but with the warmth that only wood can transmit. You can adapt it in private homes, in the office or in a restaurant room. The result will be elegant and with a great visual effect. Polypropylene shell in numerous colors or with seat upholstery or fully upholstered in Kvadrat fabric; wooden legs.