Vertical Stacking Design: ≤32" height for 5 chairs fits apartment closets & restaurant storage.Commercial-Grade All-Weather: UV-resistant polypropylene + powder-coated steel legs ( F1858).300lbs Compliant: 10,000+ cycle fatigue test + non-slip rubber feet for hardwood floors.Ergonomic Contour Seat: 30.1"H with 15° lumbar support & 2" thickened edge (ANSI/BIFMA S6.5).Tool-Free Snap Assembly: 8-minute setup with interlocking connectors + 30-day warranty.-Resistant Coating: G21 certified for patio/poolside humidity environments.Event Venue Stacking Chairs: 17.9"W x 15.8"D compact footprint for cafes/weddings.