Stackable patio dining armchairs combine a metal frame with breathable mesh fabric on the seat and back to support relaxing outdoor meals. Each chair measures 22 x 21 x 36 in with a 16 x 21 in seat, so you have a wide sitting area and a 17.5-in height suited to standard patio tables. The inclined backrest promotes a naturally relaxed posture, while supportive armrests help reduce arm and shoulder fatigue. A heavy-duty frame with reinforced crossbars lets each chair support up to 350 lbs, and protective foot pads help stabilize the base and reduce wear on hard patio or deck surfaces. Lightweight construction makes it easier to move and stack the chairs to save storage space when not in use.