Arlopu outdoor dining chairs are equipped with rust and weather-resistant metal steel frames simple strong and durable. The seat part of the chair is made of premium textilene fabric which has the advantages of high tensile strength aging resistance abrasion resistance good breathability and long service life. The curve design of the backrest of each chair is in line with the principle of ergonomics which can provide you with ultra-comfortable lumbar support coupled with the armrests on both sides allowing you to sit for a long time without getting tired. Arlopu 4pcs patio chairs come with breathable quick-drying mesh fabric which is ideal for spring summer and fall. It s a great patio funiture set for you to relax and enjoy the outdoor time with family and friends. The chairs can be stackable to save space when not in use. If there is any problem such as missing parts or damaged please feel free to contact us.