The Polystar 3 burner + 1 hot plate – PV-HB50G4 is a gas cooker that features three burners and one hot plate. It has a stainless steel body and a tempered glass top for durability and easy cleaning. The burners are made of brass and have individual control knobs for precise temperature adjustment. The hot plate is perfect for keeping food warm or for cooking with a flat-bottomed pan. The cooker also has a built-in safety device that automatically cuts off the gas supply if the flame goes out.