The pon principle is high-tech. The rods of this magnetically connecting node-rod system are made of high-strength, flexible, special aluminum alloy which ensures optimum flexural strength combined with extremely low weight. No tools are needed to connect the diagonal trusses to the cast stainless steel nodes. The pon round trapezoidal node allows the creation of waveshaped and circular forms. Combined with rounded nodes, pon office becomes a proper office furniture system.