Specifications of Rinnai Glass Builtin Hob Rinnai Glass Builtin Hob; Colour and Material: Black Tempered Glass Cut out size(mm): (W)650-735 (D)350-421 Product Dimensions(mm): (W)780 (D)465 TG (10mbar): – Left & Right: 3.9kW – Centre: 1.6kW LPG: – Left & Right: 3.7kW – Centre: 1.6kW WARRANTY PERIOD: ONE YEAR