PRODUCT Switch and Socket Box Material – Pre Galvanised SteelThickness – 0.5mm/0.65mm/0.8mm/0.9mm/1mm/1.2mm.Note – Also available with adjustable Lugs & with Brass Terminal. Size70mm x 70mm x 16mm70mm x 70mm x 25mm70mm x 70mm x 35mm70mm x 70mm x 47mm130mm x 70mm x 25mm130mm x 70mm x 35mm130mm x 70mm x 47mmMetric Size3″ x 3″6″ x 3″