The ends are straight and measure 3/4" (just under 19mm), you can file them to 11/16" (17mm-18mm) or 5/8 (just under 16mm). The length measured at the spring bars is 6 (152mm) with (2) 9mm removable links.
Thank you, Scott & Corrina. Powered by SixBit's eCommerce Solution. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watch Accessories\Wristwatch Bands". The seller is "timesofplenty" and is located in this country: US. This item can be shipped worldwide.