Hardened UV-treated organic glass. With one shiny and one non-reflective side. 19 mm thick. Attaches horizontally or vertically Aluminium 5 colours: black, red, blue, silver or white Weight: up to 3.6 kg for the largest size. 21 cm x 29.7 cm 30 cm x 40 cm 40 cm x 50 cm 50 cm x 70 cm 60 cm x 80 cm 70 cm x 100 cm