Western Archerys 16-Strand Traditional Bowstring is made of strong and durable Dacron, so you know theyll put power behind your arrows. Fits standard recurve bows and longbows. Top loop is 1.75, bottom loop is 1.25. Order by the AMO bow length. Minor adjustments can be made by twisting the string. Imported. Even lengths: 48, 52, 54, 56, 58, 60, 62, 64, 66, 68. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bow Strings.