This product is 1.8M by 1.2m Alumium framed with plastic end caps The surface is coated with the same USA sourced material that we have used for years in manufacturing Interactive Products The image produced is crisp and clear with hardly any hot spots When you want to be able to write on your whiteboard and project this is the product you must have.It is designed with the same surface film we have used in our Interactive Whiteboard manufacture which will give you a safe image. It is accepted practice that you must not go far over 2000 lumens on an interactive Whiteboard surface (which is what we use for this board) otherwise you can face claims for eye damage through light bounceback. Features Certification RoHSCE Product colour Blue, White Frame material Aluminium Frame Yes Working area 1760 x 1160 mm Weight & dimensions Height 1200 mm Width 1800 mm