The Ultimate Frame incorporates tamper resister fixings and super weatherproofing, making them ideal for outdoor and public applications. With the benefits of a completely removable door, a slanted surround and flat back profile, ensuring a flush wall fixing. The back panel of this display case is magnetic steel which is suitable for a range of media types. Available in 11 off the shelf stock graphic sizes and 12 powder coated paint finishes. 45mm durable powder coated extruded aluminium frame providing a secure, heavy duty wall graphic display. 14mm surround. 2mm strong plastic glazing. Graphic/Visible size: 420mm x 297mm (A3).