Features a durable design with a panel end for extra strength it also comes with two cable ports for easy cable management maestro desktops and back panels are manufactured from 18mm mfc melamine faced chipboard with 2mm abs edging all mfc used meets with british standards 476 class 1 surface spread of flame as well as e1 european standards on formaldeheyde emissions supplied with two 65mm diameter cable port maestro is available with a range of desk mounted screens as well as a wide choi