The Garden Weed Burner Is Lightweight And Portable And Has An Easy And Safe Operation. Environmentally Friendly, The Adjustable Flame Reaches Temperatures Up To 1300oc And Is Ideal To Kill Targeted Weeds On Patios, Shingle Areas, Rockeries And Driveways.the Cordless And Lightweight Garden Weed Burner Features An Ergonomic Handle, Making The Job Easier And Simpler And A Self Lighting Piezo System And Adjustable Flame.please Note: Gas Canisters Are Not Supplied With The Weed Wand But Can Be Purchased As A 6 Pack Separately - See Gdn-458 In Drop Down Options. garden Weed Burnerup To 1300c Adjustable Flame Gives Weeds No Chanceannual Weeds Can Be Cleared In One Blastmore Stubborn Weeds May Need A Second Treatmentno Need For Chemicals - Removing Potential Danger To Children, Pets And Wildlifeflame Instantly Ruptures The Cell Structure Of Targeted Weeds, Causing Them To Die Within 2-3 Daysweed Wand Is Not Supplied With Gas Canister But These Are Available Separately In Packs Of 6