0.9mm thick aluminium with gloss white powder coating Suitable for both indoor and external applications Excellent weathering and UV resistance provides a long-life product Supplied complete with channelling for post mounting Advise staff and visitors of the location for a safe assembly point in the event of an evacuation. When ordering, advise of the required number or letter to be displayed. Material Explained Aluminium: 0.9mm.9mm aluminium with a gloss white powder coated face. Suitable for both internal and external applications. Excellent weathering and UV resistance provides a long-life product.