The Messermeister 10" Chef's Edge-Guard is an ideal fit for chef's, or wide-bladed knives 10 inches in length or less. The exact dimensions are 10.875" long by 1.875" wide. Messermeister invented the hard plastic Edge-Guard and it is available in various widths and lengths. Edge-Guards by Messermeister have been recognized as not only the original edge protectors, but by far, the finest quality and the most functional. If your knives are not stored in a block or you carry them around in knife luggage, edge guards are a must for the knives you want to take care of. Made by Messermeister.