Rounded Edge DesignDynamic Combustion System, stays lit even in breezy conditionsElectronic Ignition, lights first time every time100% 18-9 Marine Grade Mirror Polished Stainless Steel ConstructionIntegrated Fold-Away LegsFull Inner Lined Safety ShellLocking Front Access Grease TrayHermetically Sealed Stainless ThermometerUses Standard 1 lb. Disposable Propane Canisters or Adapts to On-Board LPG or CNG SystemsGS Model has Infrared Radiant Screens, intense even heat for searing, reduced flare-ups, and eliminates blow-outs. Tempered glass viewing window.