Art-gallery quality, these prints are water-resistant and effortless to maintain clean like new thanks to their 0.25"-thick, Grade-A acrylic material. Each print comes with a French cleat backing and installation screws, for easy and secure hanging. .: Material: 0.25” thick grade-A acrylic with white vinyl backing .: Available in 5 sizes .: Horizontal and vertical options .: Hand-polished, crystal clear edges .: Fitted with french cleat backing for easy and secure hanging .: Screws for installing the hanging included