This is a unique Aluminum Candle Lantern which can provide light, warmth, and helps to reduce condensation in a tent. The candle (included) is spring loaded to keep the flame height constant, while a small viewing window shows how much candle is left. The lantern itself collapses to a compact size for transport. The easy-slide glass chimney slides down into the lantern, making the candle easy to light. A twist-lock base allows easy access for replacing the candle. Dimensions: 6.5" tall (open), 4.25" tall (closed) x 2" in diameter. Weight (with candle) 6.4 oz.