The Optimus Crux is so lightweight and compact that you won’t even know you’re carrying this powerful 3000W burner. Thanks to an innovative folding burner head and the convenient strap-on protective stuff bag, Optimus Crux packs down to nothing and stores in the empty base of your LP-gas canister. A technical wonder designed for weight chasers who refuse to compromise cooking performance. Enjoy every meal! Weight: 83 g. Measurements: L 84 mm x W 57 mm x H 31 mm. Average burn time: up to 60 minutes at maximum output (220 g gas canister). Average boil time for 1 L of water: as little as 3 minutes depending on climate, altitude, etc. Includes burner with valve and stuff bag.