The Weed Dragon® backpack is great for around the home & garden. We've regulated the flame and BTU down for homeowners who don't need the power of a farm torch. And now we've packaged it with a durable back pack and 10 lb. cylinder to make your weed flaming even easier. Torch has a 2" bell and a total length of 27 1/2" and is shipped assembled. Made in the USA - CSA Certified.