This excellent product is made up of stainless steel. Product dimensions are: -Overall: Width- 54 cm, Depth- 52 cm & Height- 86 cm -Seat: Width- 40 cm, Depth- 43 cm & Height- 47 cm Its three main important features are: -It comes with parts and accessories that are very much waterproof -To prevent moisturizing, Seatback made of aluminum alloy -It comes with a high quality and washable sofa seat