Durable Material: This bottle opener keychain is made of zinc alloy and carbon steel, which is sturdy, rust-resistant, beautiful and luxurious. Can be used for a long time. VARIOUS SIZES: You will receive 2 metal keyrings, black and silver. Measuring 1 x 3.3 x 8.5cm, each keychain has two rings of different diameters, 2.2 and 3.3cm, to securely hold the keys. Opener design -bottle: 2 in 1 bottle opener keychain, small in size, light in weight, easy to carry, especially suitable for opening beer bottles, easy to use and practical. IDEAL GIFT FOR GREETING PARTY FATHERS: This bottle opener charm has 2 different sized keychains. The unique shape is a good choice as a Father's Day gift to express your deep love for your dad. Wide Usage: This 2 in 1 beer bottle opener keychain can not only be used as a gift for family, colleagues and friends, but also can be used as an exhibition souvenir, college graduation gift, etc.