A horizontal bar that measures the space, a flat profile on which to place towels, a cross sign that defines the wall and establishes dimensional relationships between the elements. Retta is an aluminum towel holder lacquered matt white, matt black or embossed coloured as per the antoniolupi colour chart. A line that marks a height, an element that draws the wall, an object of service that can becomes a valuable and precious component to define aesthetically each space. Functional and elegant, Retta can be made custom, doubled and placed at different heights, installed on mirrors or in front of radiators to increase functionality.