ARIN pretends to satisfy different interests in the international markets; that of the professionals on ergonomics through different mechanisms of the chair, fulfilling the regulations required for work chairs; that of the specifiers, emotionally sensitive to the differentiation and to set the product visually; that of the purchasers, focused on economical aspects, related to the maintenance and the flexibility of the product; and that of the end users, concerned on comfort and satisfaction. It has been designed for the service industry, but as well for the creative spaces and for the home offices, looking for relaxation and playfulness.