3 years & up. Lightweight and durable table set is constructed of double-walled polypropylene, and is resistant to impact, scratches and wear. The chairs are stackable and designed for superior lumbar support, cut-out back for comfort, wide seat, and anti-rocking feature. The table and chairs have a smooth surface and no sharp edges. The set is UV protected and suitable for indoors or outdoors use. Easy-to-clean. Chairs measure 16.6"H x 14.2"W and table measures 21.3"H x 29.5"W.