Multi-function survival bracelet with compass, flint and whistle. Once unraveled, it's a 3 meters paracord. For two colors bracelet, they are two 1.5 meters paracords. The paracord is 4mm in diameter, anti-corrosion, anti-aging. Its sustainable tension is about 140kg. In an emergency situation, unravel the bracelet to deploy the pracord to help get you out of a jam. Very useful in wilderness survival. You can add your logo on it for business promo. Customized paracords are good promotional products to help support, encourage and raise awareness for an individual, organization or community.