steel file cabinet: 1.Material:high quality cold rolled steel plate. 2.Surface finish:powder coated. 3.Complete structure:knock down construction for easy transportation and storage. 4.Fitting parts:doors are fitted with a lock and key for security,with adjustable shelves. 5.It is designed for office staff as well as for family,easy to install. 6.Any other requirements,pls feel free to let us know. Welcome to your inquiries!