Features: Collapses down to 4.25". Lightweight, durable aluminum construction. Burns long-lasting UCO 9-hour candle. Easy-slide glass chimney, spring-loaded candle tube, and viewing slot. Carrying handle, hanging hook, and twist-lock base. Product Specifications: Dimensions–open: 6.5" high x 2" diameter Dimensions–closed: 4.25" high x 2" diameter