Little Buddy's 45 degree heating angle directs radiant heat where it's needed the most. Provides 5-1/2 hours of continuous heat. Features an indoor safe low oxygen safety shut-off (O.D.S), and a tip-over safety shut-off. Heavy wire guard provides added safety protection. Sturdy 8" diameter compact stand minimizes floor space. Easy-grip handle, push button off, push button start with single control gas valve and Piezo Ignition. Operates using 1LB. disposable propane cylinder (NOT INCLUDED). Perfect for workbenches, patios and decks, picnic shelters, emergency heat, tents and campers. Not designed for use above 7,000 feet. CSA Certified.