The stool L09 is multipurpose: it can be a single table, an aggregate table for the living room, a library column, the 45 cm in height seating for adults and the 35 cm for children; ecological: it is made with grown wood and also proposed crude, free of paint; compact: the package is only 4 cm thick and when assembled can be stacked in groups of 3, easy to assemble without the need of wrenches or screwdrivers; historical: the first draft of Edoardo Gellner is on 1958 commissioned by Enrico Mattei for the holiday camps for the children of AGIP employees, democratic design.