The magnetic unboxing knife is made of ABS material and comes in three fresh colors: white, green, and yellow. Its rounded duck design is aesthetically pleasing and offers a comfortable grip, making it a beautiful and practical addition to any home.It has full safety features: the rounded safety blade with a blunt tip design minimizes the risk of injury while cutting and won't scratch items inside the carton. The blade slides out and automatically retracts when released. The serrated double-edged arc blade design allows for both cutting and sawing, making it easy to slice through cartons and straps, and to open boxes with ease.The magnetic design allows it to stick to surfaces of iron items, such as refrigerators and metal doors, making it easy to grab and store, and difficult to misplace.When unpacking packages: Whether opening a cardboard box from online shopping or a strapped package, it easily cuts open with safety features that prevent injury to hands and damage to the items, ensuring an efficient and safe unboxing experience.For office use: It is suitable for opening envelopes, packaging documents, etc. The serrated blade provides neat cuts, and its compact size takes up little space. The magnetic design makes it easy to attach to metal file cabinets for convenient access anytime.