・ Buckle Extension ・ Buckle Extension ・ Belt Extension 　Attachment Size: 18mm 　*This is the inner width of the buckle. 　Maximum Extension: Approximately 17mm This is a part to extend a short metal belt. Instead of adding belt links, it extends the size by stretching the buckle part. It's a convenient helper part that allows you to easily extend the belt by 17mm even if you don't have suitable spare links. Now you can use your favorite original belt! Please note that the 18mm attachment size is not the lug width. It is the inner dimension of the buckle to be attached. ◾️This is a general-purpose part, not a dedicated design. Installation may require some skill, adjustment, and modification. Please understand this fully before considering a purchase. If you are unable to file down corners or enlarge holes, or if you are not good at figuring out how to install it, please refrain from purchasing. *Shipped by standard mail. There is no guarantee for postal accidents. We can accommodate changes to the shipping method for an additional fee, so please consult with us in advance.