This multifunction buckle can be attached to any 19mm (3/4 inch) webbing such as a backpack, anklet, or bracelet.
The buckle features:
- a high-pitched survival whistle
- ferrocerium rod fire starter
These little buckles can save your life if you unexpectedly loose your primary equipment and find yourself in a survival situation. You can attach them to existing equipment, or create a paracord anklet or wrist band As stated in the video, this is NOT recommended as a primary device, but as a back-up tool used in case of emergencies.
The buckles may save your life some day, and are a great investment!