Lifetime 4-foot commercial adjustable height folding tables are constructed of high-density polyethylene and have three adjustable height settings. They will not crack, chip, or peel, and are built for indoor and outdoor use. The patented steel frame design provides a sturdy foundation and is protected with a powder-coated, weather-resistant finish. Designed with an innovative one-hand adjustment mechanism, this lifetime 4-foot adjustable height table is backed by a ten-year warranty and is perfect for your home, office, outdoor activities, and more!