Federico Delrosso, 2017 Hashi is a floor lamp designed by Federico Delrosso for Davide Groppi made of methacrylate and metal.Available in different colors. A minimal design that expresses purity and lightness, the elaboration of these concepts led to the realization of Hashi; a lamp characterized by an arm that connects to the base through a joint that gives it flexibility but always in perfect balance.