This utility knife is made of high quality stainless steel that provides greater strength and durability. Its design includes a hole in the rear side to carry this utility knife where you need it. Ideal for light works like handicrafts or vinyl cutting. It is recommended for office or home use. It has a safety system that allows you to lock automatically the blade. You can safely retract the blade automatically. It has a small wheel on the side that allows you to take out the blade without the need for tools.