7 1/2" high. Silver and gray weather resistant rubberized ABS plastic casing. LED bulbs never burn out. Four modes: High - up to 300 lumens, visibility: up to 23m, runtime: up to 32h; Medium - up to 150 lumens, visibility: up to 16m, runtime: up to 3.5 days; Low - up to 29 lumens, visibility: up to 7m, runtime: up to 30 days; Strobe - runtime: up to 15 days. Green LED indicator flashes when off to show lantern in darkness. Built-in recessed hook on lantern base and removable globe for use as a downlight. Modular hook under the lantern unsnaps and flips forward. Globe unscrews and may be set aside if desired. Uses three D-cell batteries (not included).