"For the navigator, camper, hiker or traveler, or just for the adventurous explorer, this flask with a working compass embedded in it is truly unique! The Stainless Steel flask holds up to 8 ounces of your favorite beverage. Features a captive cap with rubber stopper to prevent leaks. Never get lost or thirsty again! Materials: Stainless Steel. Dimensions: 3.75""L x 5.25""W x 0.75""H; Weight: 0.35 lbs"