Buckle Extension ・Buckle extender ・Belt extender 　Attachment size: 16mm 　Maximum extension width: Approx. 17mm This is a part to extend short metal watch bands. Instead of adding links, it extends the size by stretching the buckle part. This convenient helper part allows you to easily extend the band by 17mm, even if you don't have any spare links. Now you can use your favorite genuine watch band! w It generally fits bands with lug widths from 18mm to 20mm. Please note that the attachment size of 16mm refers to the inner dimension of the buckle part where it attaches. ◼️ This is a general-purpose part, not a specially designed one. Installation may require some skill, adjustment, or modification. Please understand this fully before purchasing. If you are unable to file down edges with a file, enlarge holes, or are not good at figuring out how to install it, please refrain from purchasing. ◾️ We do not accept returns or exchanges for reasons such as "purchased the wrong size." Please confirm carefully before purchasing. *Ships via standard mail. No guarantee against postal accidents. We can accommodate shipping method changes for an additional fee, so please consult us in advance. *Postal delivery to remote islands is taking a very long time. Delivery to Okinawa Prefecture has taken up to two weeks. We cannot respond to complaints about slow delivery. Thank you for your understanding. Color: Silver