This 2oz stainless steel satin finish keychain flask has a sturdy design. This keychain drinking flask has a durable keychain that is perfect for a belt-loop or car keys making it discreet and fun. When you need to shop for hip flasks shop at our store and save. This flask is perfect for laser engraving. Each flask is individually packed in a plain black box. This flask measures 2-1/4" High X 3/4" Wide X 2-3/4" Long.