DESC: Free Shipping. Brunton Flex Foldable Butane Canister Stove The Flex Stove by Brunton answeres the canister stove usersp needs with the ideal compact, lightweight butane stove, built for the true backpacker.Features:Oversized burner head for even heat distributionPrecision simmering controlNo priming necessaryCollapsible burner head for maximum portability (patented)Stainless steel / aluminum constructionFour curved pot supports provide an extra-large cooking surfaceLimited lifetime warrantySpecifications:Overall dimensions: 3.2 in. x 2.9 in. x 1.2 in.Weight: 3.4 oz.Fuel: IsobutaneRating: 3515 watts / 12,000 BTUBurn time (8 oz canister): Up to 70 minutes (high output)Boil time (1L of water): Down to 3 minutesWarranty: Limited lifetimeIncluded:Case