The Highly New CosmoGrill Deluxe model comes with four main burners along with an additional side burner used for Pan/Griddle Cooking. The Deluxe Model is Highly Mobile with four Wheels Situated on the Bottom of the barbecue for easy moving around. Brake System is included in two of the wheels to stop from moving around. Material of the barbecue is from made enamelled along with Stainless Steel. Barbecue does come Flat-packed and will require Assembly. Assembly is very simple will take 1-2 hours between two people, a full detailed instruction manual is provided. Please note a regulator is needed to be separately purchased, Both Propane Gas & Butane Gas is compatible with this barbecue. If at any point there are parts damaged or dented, please kindly drop us an email at email@example.com and we will ensure to resolve the issue! We hope you have a Great Barbecue Experience with the CosmoGrill Barbecue! Please note a regulator is not provided with this barbecue and is required to be purchased separately.