With this cardboard-cutting knife you will open packages quickly and safely. Not only your fingers but also the contents of the packaging stay safe and intact. Teflon® non-stick coating is found in the blade made from stainless steel. This coating prevents the glue separating from the tape from getting stuck on the blade. The length of the lockable knife when open is 110.6 mm. When closed it is 68 mm, with a weight of 32 g. This cardboard-cutting knife also serves as a keyring. Delivered as a gift package.