・Buckle Extension ・Buckle Lengthener ・Belt Extender 　Attachment Size: 18mm 　*This is the inner width of the buckle part. 　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 is a convenient helper part that allows you to easily extend the band by 17mm, even if you don't have any spare links. Now you can use your favorite original band! w The applicable range is for bands with a lug width of approximately 20mm to 22mm. The attachment size of 18mm is not the lug width. Please note that this is the inner dimension of the buckle part where it attaches. ■ This is a general-purpose part, not a custom-designed part. Installation may require some skill, adjustment, or modification. Please fully understand this before considering a purchase. 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 changes in shipping method 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 accept complaints about slow delivery. Thank you for your understanding.