The Polystar 4 Burner + 1 Hot Plate Built-in Gas hob PV-90G4E1B is a gas hob that features four burners and one hot plate. It is designed to be built into a kitchen counter or island for a sleek and modern look. The hob is made of durable materials and is easy to clean.The Polystar 4 Burner + 1 Hot Plate Built-in Gas hob PV-90G4E1B features four burners and one hot plate, as well as a built-in design for easy installation. It also has a sleek and modern look with a black tempered glass surface and cast iron grates for durability. The burners are designed for efficient cooking with different heat outputs, and the hob also has a flame failure safety device for added safety.