American Fireglass FG-SQP-36 36 in. Tempered Glass Flame Guard for Square Drop-In Fire Pit Pan Flame Guards help to prevent the flame from blowing around excessively, potentially causing damage. They also serve as a safety barrier while enhancing the elegance by reflecting the flames on the glass surface. Our easy to install Flame Guards are made of 3/16 inch thick, tempered glass with polished edges, are heat resistant and designed specifically for our fire pits and drop-in fire pit burner pans. Features Clear Tempered Glass Panels Polished Aluminum Fire-Resistant Brackets Variety of shapes and Sizes. For use with outdoor fire pits (liquid propane or natural gas). Easy to install. Requires very little maintenance. Specifications Weight: 23 lbs