NOS unused 1950s old-stock Flex-Let stainless steel 2-piece mesh watch bracelet belt buckle strap style. The ends are 3/4" (19mm), you can file them to 11/16" (17mm 17.2mm 18mm) or 5/8" (just under 16mm). Spring bars are included, remember to tell us what size you need. The length at the spring bars is adjustable from 5 1/2" (140mm) to 6 3/8" (162mm). 47I.23337