Quality Material: These beer bottle openers are made of quality stainless steel material, high strength and flexibility, corrosion resistant and rust resistant and not easy to break or deform. Easy To Carry - The credit card-shaped bottle cap openers are designed to be lightweight and compact, making it easy to carry with you wherever you go. Whether you take part in a party, a picnic, or a camping trip, this bottle opener can easily fit in your pocket, bag, or wallet compartment. Easy to use: With a hollow design, credit card shape, unique bottle opening method and exquisite workmanship, easy for you to hold and use. Designed with the ace of a spade hole, you can easily open a beer or soda bottle, easy and convenient to use. Wide Application: Suitable for opening different kinds of beer and drinks. Great for professional bartenders or camping and traveling. Used for parties, weddings, Christmas, birthdays, Thanksgiving, bridal showers bridesmaid gifts, trade shows, etc. Note: Handle the bottle opener with care to avoid any sharp edges. Do not apply excessive force when using the bottle opener to prevent damage to the card or wallet. Material: Stainless Steel Color: Black Style: The Ace of Spades Size: 8.5 cm x 5.5 cm/3.3 inch x 2.2 inch Package Included:  6 pieces of card bottle openers