35.4" 900mm 20.08" 510mm 3.74" 95mm Product Dimension(WxDxH) 35.4"x20.08"x3.74" Product Dimension(WxDxH) 900mmx510mmx95mm 33.07" 840mm 18.9" 480mm Cut-Out Dimension(WxD) 840mmX480mm Cut-Out Dimension(WxD) 33.07"x18.