Six stackable patio dining chairs use a heavy-duty metal frame and 400-lb capacity per chair to provide stable seating for everyday meals. Each chair measures 20 x 21.5 x 34 in with a 16-in seat height, and inclined slatted backrests help align your body for comfortable support. Acacia wood armrests offer a smooth resting surface, while woven ropes and soft polyester sponge cushions create a supportive seat. Cushion ties reduce shifting, and zippered covers allow easy removal for cleaning, while vertical stacking helps minimize storage space when the chairs are not in use.