1.Q Decking Chairs 2.Maximum load: 400 lb 3.Bar size: mesh and rods up to 1/2'' 4.Material:plastic 5.Constructional Designed for concrete slabs, decks, roofs, beams and prefabricated.Vertical spacer economic with a great stability, base has a minimal surface contact.Strong and versatile fastening system. Maximum load: 400lbBar size: mesh and rods up to 1/2'' CodeConcreteCover (inch) ...