Black whistle buckle are popular for paracord bracelets. Whistle buckles can also be used as a safety measure on your backpack or camping equipment. I now have a smaller 5/8" whistle buckle. These 3/4 almost stopped selling when I got the smaller 5/8 in stock. I just have a few of these bigger ones left.
Total length: 2.18"
Width not counting the whistle tip is 1"
Made for use with 3/4" webbing or paracord
includes and adjustor bar on one end