Adjustable legs to achieve level cooking surface on uneven terrain. Range style top to raise cooking vessel above frame improving combustion. Durable welded frame; thicker gas manifold system and corrosion resistant brass valves for use in the elements. Recommended for hunting blinds, deer stands, camping, rv, fishing, hunt camps, tailgating, patio, sporting events, beach, beer brewing, canning, clam bakes and boiling. Outdoor use only