As a 50-year "home cook" who cooks for our large family in other states several times a year, I ordered a SECOND Agilux Blade Guard for my larger chef's knife. It is an excellent, high-quality product. It has one job: Protect your knives. It does that extremely well, is not over-designed, as some are. Built to last a lifetime, I use it to encase knives in my utility drawer when I'm not traveling.Closes tightly, keeps knives securely in place with no rattling, and is easy to open, but not so easy that curious little fingers could open it. (I keep my knives out of the reach of children, but another layer of protection isn't a bad thing!)Highly recommend.