Premium Extra Rigid Lampshade Backing Card - Also known as Adhesive Pressure Sensitive Styrene, Lampshade Paper, Stick IT. Premium Lampshade Backing, for when quality and finish is of the highest importance. This Self Adhesive Lampshade Backing is Extra Rigid - Great for those super tall and super big projects This is sold in widths of 50cm x 150cm. When purchasing 2 x 50cm x 150cm - this will be cut in a continuous length - 1m x 150cm ie. 3 x the qty is 150cm x 150cm 4 x = 200cm x 150cm 5 x = 250cm x 150cm. and so on to the qty you continuously order. Features Thickness: 400micron Engineered for lampshade making Fire resistance Complies with BS EN 60598-1-2008, the British Standard for Luminaries Passed the glow wire test carried out by the Lighting Association Anti-static treated to minimise attraction of dust. UV stabilised - Anti Yellowing High impact strength Exceptional tear resistance. Reach Certificated Manufactured in the UK