Beautiful antique compass great for nautical, surveying or other types of décor. approximate size : 4" X 4" in diameter & 1-1/4" thick. Weight of the item is about 1 lb 3oz. Overall good condition for a 96 year old piece if equipment. See images lid does not sit flat when closed. Made from what seems to be milled aluminum and brass. Perfect addition to any nautical collection and makes a great talking point as décor.