High-quality material: beer opener blank is made of high-quality metal material, smooth surface, strong and durable, not easy to deform, wear-resistant and colourfast, rust-proof and corrosion-resistant, reusable. Craft your bottle opener: with these DIY beer bottle opener inserts, you can use different materials to make your favorite unique bottle opener, such as wood, metal, plastic, resin and so on. Easy to use: simply use the included screwdriver to attach the bottle opener inserts in the desired position, tighten the screws, and you can create your own unique bottle opener. The bottle opener insert is designed with large grooves, making it easier to open bottles. Package includes: you will receive 25 round beer bottle opener inserts, 50 screws and 1 screwdriver. Sufficient quantity can meet your daily needs, you do not need to buy other accessories. Wide application: these empty stainless steel beer openers can be used for bottle opener resin mold kits, beer bottle openers, key rings or other creative DIY projects . Suitable for restaurants, bars, KTV, hotels, kitchens, etc.