Gift Pro Whistle Buckle With Compass, 1/2" Whistle Buckles w/ Flint Fire Starter & Striker for Paracord Bracelet (6 Packs, Black) Emergency life-saving equipment. Whistle Buckle for Paracord Bracelet. Scraper can be used as knife. Liquid Filled Compass for Accurate Readings. Only Buckles,not included Paracord Bracelet.