Powder coated steel frame structure, rust-resistant. Perfect for outdoors, even coastal living. Space saving, easy to carry and storage. Premium Edition: Stylish design, wide and thick bars on the seat panel and back make it comfortable and strong. Plastic pieces on the each foot, keep your floor from scratching. Notice: You can contact Grand patio for replacement if these plastic foot pieces are missing. Heavy-duty construction yet light weight chairs can hold up to 330 lbs respectively. No assembly required, easy to set up and fold. Maintenance free, simply clean with wet cloth. Size of Table: 23.5"(DIA) X 27.75"(H). Chair: 18.5"(L) X 16.5"(W) X 32.25"(H).The patio bistro set is covered by a 1-year warranty from the date of purchase. If you need any support, please contact us directly.