Folding Portable Ultra-Lightweight Camp Stove fits Butane or Propane Canister , 1.8oz Fold-able & comes with carrying case for easy transport Lightweight at 83grams (1.8ounces) 10,000 BTU's & can heat a cup of 60degF water to rolling boil in 1 minute Great tiny ultralight camping stove, similar in design to MSR whisper-lite Adjustable flame & compatible with butane or propane canisters equipped with screw top such as Primus Power Gas