Made with 5 postal tubes and 6 plastic end plugs. It’s strong, cheap, green , unbendable and very light. Each stool weight 900 g, dimension 625 x 625 x 490 mm, all the junctions are realized with precise joints and high performance glue.For outdoor use, is also available a waterproof treatment.Components:- 5 carboard tubes- 6 plastic end plugs- high performance glue