【Retractable Box Cutter】Our cute box cutters feature a unique design with a smooth sliding mechanism. The blade can be easily fixed in the front-end card slot for safe use and retracted after use to ensure safety.【Superior Material】Made from premium ABS plastic and sharp SK5 alloy steel, these mini art utility knives offer exceptional durability and functionality. The thin and rebound blade effortlessly cuts through different materials, making them indispensable for various tasks.【Compact and Portable】With a size of just over 2 inches and a lightweight design, these mini utility knives are perfect for carrying in your pocket or pencil case. Whether you're at the office, kitchen, or on the go, they are designed to meet your needs.【Convenient Keychain Design】Equipped with a keychain attachment, these letter opener cutters are always easily accessible. The lanyard/key-ring hole allows for convenient carrying, ensuring that your mini box cutter is within reach whenever you need it.【Versatile Applications】These mini box cutters are suitable for opening various types of boxes, envelopes, packages, tapes, and bags. They are versatile tools that can be used at home, office, kitchen, and more. They can also serve as a self-defense tool in emergency situations.