. The tempered-glass gas hob offers you a sophisticated design that is easy to clean Key Features . Sword knobs for an ergonomic controlSurface colour elegant black tempered-glass design . Design . Black Tempered glassframeless design . Special Features . Design co-ordinated control dialsIgnition via control dialsCast iron pan supports with rubber feet . Power and size . 4 gas burners Left rear Standard burner 1.75 kWRight rear high-speed burner 3 kWLeft front standard burner 1.75 kWRight front economy burner 1 kW . Safety Features . Flame failure safety devicePre-set for natural gas – For the use of other gas types please check if the required nozzles are included (see Accessories). If not included please contact Customer Service . Technical information . Power cord length 100 cm . Accessories . LPG jets included. Connection to 28-30/37 mbar bottled gas. .