The width of the large blade is approximately 9.5cm. Both the large and small blades are in good condition with no scratches, but as you can see in the fourth photo, there is a very slight stain on the back of the large blade. Also, as you can see in the 6th and 7th photos, there are some areas where the stitching is slightly undone. How is it? Since this is a used item and has been stored at home, please refrain from bidding if you are concerned about the details or are looking for a perfect item. Please understand that there may be oversights of small stains or scratches due to amateur inspection. Please take a good look at the photos and if you have any questions, please ask before bidding. We will ship from Gifu Prefecture via Click Post (no insurance) with the shipping cost borne by us. We do not handle any other shipping methods, so please understand. Also, we are very sorry, but due to work circumstances, shipping will be on the earliest Saturday or Sunday after confirmation of payment, so please understand.