Great for keeping small items or emergency supplies safe, this small capsule can even be used for geocaching. Made of orange colored anodized aluminum, the BASE Case 1.0 has an O-ring seal for a waterproof seal. The perfect size for holding matches and tinder, money, or medication. The attached carabiner makes carrying this even easier. It measures 3" high and has a 1" diameter, and it weighs only 1 ounce. Clip it to a belt loop, backpack, key ring, or purse. Leave one in your glove box, tackle box, hunting bag, or camping gear.