This 18" Industrial standing fan made by a household brand OX is an excellent cooling home and office appliance. OX is known for manufacturing quality, durable and cutting edge products that could last for many years without diminishing in efficiency compare to products of the same type from other manufacturers obtainable in the market. The fan has an inbuilt coil made from 100% copper metal that could work for longer hours and many years. It also consists of rust-resistant blades made from aluminium. It is equipped with 3-speed selector and features safety grille. Speed to noise ratio is excellent. Sturdy and rugged are perfect attributes to qualify this product. It has swivel and height adjustment features to fit various heights. With OX, you are guaranteed day after day of superb cooling for a long period of time.