This personalized bottle opener with keychain is made of premium alloy. It is durable for wear resistance and colorfastness. Only need a little pressure, you can open the lids of beer bottles easily. Super simple and practical. Each bottle opener is so small and light that we can put them in everywhere what we hope easily. Such as our pockets, handbag, backbag, desk, etc. Good ideal for family gatherings, anniversary, company celebrations, weddings, camping, travel and bar, restaurant great give away.