FOLDABLE & PORTABLE: Lightweight and compact, folds flat in seconds to fit into any pocket. STURDY STRUCTURE: Strong stainless steel construction creates a stable platform for your cookware, very durable. SCIENTIFIC DESIGN: With an opening for convenient adding wood. Air vents for good ventilation and efficient burning. UNLIMITED FUEL SOURCES: Cook a meal using twigs, branches, leaves. Say goodbye to heavy, costly, polluting petrol fuels. ENVIRONMENTALLY FRIENDLY: No fuel canisters, no chemical emissions, no batteries required, less carbon footprint.