OTLIVE Survival Kit Emergency Whistle Buckle w/Flint Fire Starter and Compass - Pack of 2 Color: Black Material: Plastic Size: 2.4"x0.98" / 6.1cm x 2.5cm (LxW) Quantity: 2 pcs Used for making paracord bracelets, dog collars, lanyards. and other survival gear that you can carry every day so you have it when you need it